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t
1.
Hgo, Cq'r, +dE1l- qrfiX{qddq}si tr{ fit crd rtftc A"q t :
2 7,
:
(1) HAt2,l (2) Heizt-
P)
(q 2.
H3C-
(1) H8Ir,6 Q) HEt"t'
C
=
CH
A:
0)
(s)
HsI;-, rt HBl2,r
qfubqr +
hq
(a)
R
rrd Tta-{fi qs'wrq
H2O, H2SO4
A
(B)
c I o
H3 C
B
- C=
(4) A:
r; Hgrtr. t Hgrf-,
Pred ict the (orrect intermed iate and prod uct in the rouowing reaction .
H3C-C=CH
Hro Hfor HgSO{
0)
B:
H3C-C=CH2
B
(A}
A:
H3C-C= CH2
+
Eoducr
G)
B: H3c-f-cH3
so,
o
Q') A: H3c_!=o.r2 B: H3C-C=CH2
so{
HrC-C-cHo o
intermediare
CHr
B: H3c-f=cH2
CH2
OH
(3) A:
2.
<{R
(A)
H3C-C=CH2
H3C
t?
qq{d +
HSSO{
so-
(2)
borh when dtsrotved in water 1gS,1r :"9_r: conlaurlg l - iong the pair of sFci€, funied is
OH
H3C-C=CH (3)
so.
A: H3C-C-CH3 B:
H3C_C=CH
o
H3C-c_cH3
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OH
3
E+et{*6 +idiF&sqr
t
(4)
3.
C)
a+tir+d
(l) Ekophile
€recEols Eotrl
(2)
g.c+1r(qsl+qis
t
tI a+€tsd8 s(r*r t acn rfir*,*A t
rcr
srFiq E-ir F6A
t
q-{rfi{
r@r
qrAfrR
F{i
neuEat specie!
accePting a Pair or
ac(epting a pair of ele(trons fromby a
nu(teophile
q{
2
{1)
IF3/ XeF2
osalty
oe eirher n€ukd o. pGitivety .6) cnarg€{ ffi$can species and can form a.bond
r
'-frqitfr.sqlffi * grc rqrffi qqftd{e-dEt f. i *cJrxeF, t TeI, XeF, ,' | ( o , IBrt, xe&
Elect ophile is .-negdrively charg€d spec,e.
ff#l'ffiif':H
drfrc
grc +1 T6q
. nucleophile
Q) 1TTIIE *
V4idt
qr
:
a_
#;1'ffi*ff1,?,ffiiffi""""
I
€rcrqd: B-
ir
negatively charged ,peoes and.can torh a bond by acceptint 5 pai! of
nnrs.ddtEwrg'q*r 6'r*qis
T{
(4)
t
o
The corllct stabmmt regardhg eleckophih is
(2) E+qirdaEqt-drrsniRnd*ct?ql(* qs-dr
nrc-f- Ga
B
OH
Uf'Qetr*t t nqr rfirr+& t a+4fi Tq q1ftq';r* qdq rFIr rrs-dr tl rffidtl trwr
H3C-C=CH2
.
z"ne-*' qrARR d{A-q
T{
A:
"lP':
Y.Y,-
't.- .
'L
4.
W-hich oI the followint pai6 of rsoetecttonic and iBchucfural ?
0) (2)
TeI"XeF2
(s)
nri,
BGO"XeF2
xeE
(4) EyEz
cohpou[dr is
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lffiEffil
s.
dri-q
0) €)
G)
/p" tre {
6.
0) 14
0) 6)
ffi
rclliq
olq
t
P)
(J) (4)
NCt3
Bcl3
dn co }ffi ff+t? tq].d]frr la { erFa qe {q
(1) (2) (3) (4)
crEc
3rc
qlt
cr eds
sqtr t
BClc
?
Haemoglobin
Mioo organisms present in lhe soil Ocean3
0) (q
No+ CN-,CO
Ptrnb
co, No
o"
No+
-
(3) C},I-,CO (4) N2, Ot
Nz, Oz
6r cGt€ rivia dH qI @E qin,
t m'r{ 6d n
is a sink for CO ?
one of the foltowing pairs o( species have Orc same bond order ?
02.
f{q d t
cFc NCl.
WIit
7
t
bI
ms
whkh oI the (o[owing
6.
ctrsrR
srr6ltc+fi
8
G)
t
olur
nprp€d€r,lravhg6ond.ngb
5.
,
cFs
(l)
(2) (3) (4)
rzo"
PH3
f{q d t fc'q d{t-q co, No
7
P
3
8.
..
Of the fouowing, which is the product formed when
cyclohexanone underSo€s aldol condensation folowed by h€atin8 ?
www.asiriyar.com 0)
0)
OH
(2)
(2)
o
tP.?.^
o
'
ac1 @
(3)
(3)
t h
s
-+] !':
f,, o 9_
o
€ irc rfl{A i fd ic€tf-d +l orsri i:t,It{ ct tfr
ss rtg
0)
t:
Coz
(2) 9z (3) NOz (4) PzO;
(4)
r
(1)
o
IG1,o!
I
*t{om
y\. 'lt<
'i 1. L, tr-
9.
o
Name the 8a3 that can readily decolo{rbe acidified
KMroasolution:
(1)
COu
(2) sq (3) NOz (l) Pfs
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f 10.
lEM
1
fttrdQ
dt
g1 d-ffi
m'rH
10. WhkhorEtlhewloryltrh.it?
qtl.-qq t r=I, mo
(l)
(3)
"=sqqlqtfut qFfrqn-nM+ qtsn
$d$-d sd
$i
sr*l
fqi{qq snt, Ta qqfrh,
tqnqt
r
t+.rrrrtrcr +f c(crqd
^-/ 1t
12
coe.
zp aaai *1
6vl
+{iS'diTffi
velocity of the pafiich.
^Ext>ty'4aE-q
i H zs +r+o1rql
t ei
ttd t
E{c A-r{
t
Ihe un<€rtainty pri.Eiple b AExAt>%1r ffalf flH.nd fulyfifled orbitalshavegreatL stability due to greater exchange energ. greater symtrtetry and more balance arrngement TheerErgy of2s orbital b le3s trlan 6eenert of 2p orbital in case of Hydrogen like atomf
rortr{ 6r
cocl3.6 NHy cocl3.s NH, cocl3.4 NH3
wfrr* I egNo, t Agcl fii sl
(0
r
qa Eqqdrct: (1) tCo (enbl3+, Ico (NHJ6]3+,lco (Hp)613 + (2) [co (Hro)613+,1Co (enhl3+, I co (NH{6]3+ (3) [co (Hro)6]3+, Ico(NH")613*, ICo(en)d3+ (4) tco(Ml )ulr *, t co (en)rlr +, I co (Hro)6]3 + ri5nl
(2) (3)
t
s;'glnr€ A,fri+dqfur *+m 6r
gir* ty f = I
where m=mess of dle patticle, o=grou1
6I qqqr{,
e)
d6-&oglie'swivd.ngthi
11.
,
ab6orption in the visible region lor the complexes
{
cd+ is:
4l 12-
c{Rtrffiia
(r) (2) (3) (a)
[Co (en)313+,
Ico(NH3f *, tco0rp)a]3
ICo(Hro)613+, ICo(€nbl3+, tCo (NHJJ3
[Co(]110)613+,ICo(Nq)6]3t, ICo(*hl. +, Co (ttp)613, [Co(NH3)6]3+, ICo (aLl3 I
The conect order o{ th€ stoi:hiomeki:s of AgC
fonned when AgNO3 in excess fu treate( NH} CoCl3.5 NH
with the complexes : Cocb.6 CoClL.4 NH3 respectiv€ly is : 1 AtCl, 3 AgCl,2 Agct
AgCl,3 AtCl,2 AgCl
(2) 3 Ascl,1 Atc1,2 Agcl (3) 3 AgO,2 A8CL r AgCl (4) 2 ASCL 3 Agcl,l A8CI f*e I t dta sr rstFrq qdq dtr6 t ?
Corect increasing ordei ior the wavelmgths
(1) (2) P) (4)
3Arct 1AgCl,2 Agg 3 AtCl, 2 AtCt 1 Agcr
www.asiriyar.com 13.
0)
13.
2
A8Cl,3 AgO,
1
AgCl
Which one b the mo6t acidic compound
(1)
CHs
CHr
OH
OH
\2)
(2)
OII
OH
(3)
(3)
Noz
Noz
oU ozN
Noz
(1)
o:N
Nor
(4)
Noz
Noz
?
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lffil 1{.
P
5
frE{
4ffi
q1
$tq c{qal6lrrd Eqtosc
t:
11.
The
cor€.t increasing order of
fo[owing
the
coBlpounds is
NFlr
0)
(4)
rs.
cH3 (rn)
erqa
.Ilill t?
(1)
szotr-,szol,i-
(2)
S4Oi, 5106-
O
sro;-, qos}
({)
s.oT,s|o?-
tq
CH: (m)
(I)
(l) (1)
U
(2)
Itr
(3)
i t dn i
0
Noz
m
(3)
t
Noz (ID
[
e)
for
NH2
o (1)
basic shength
:
I
d +d drt-q
(4)
s-s
15.
In which pair of ions both Ole species cohtain S - S bond ?
0)
s2o;-,s2o3-
(2)
sro6'z-,
P)
sro?-,sro;-
(4)
s(o:-,s2o;-
s2o;-
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aql zct{
sI fctol w Fc d TId
armt, 1r1 M
15.
0) (2) (3) (4)
14 frinfl
(3) t?1qrc1f.5 (4) ef(ir{d
17.
fnq
dedr{sI nqdl*m gafiqt
(l) (2) (3) (4)
ls.
17.
?
-
(2)
CH3
(3)
CH=CH > CHr=CHu > CH3-C=CH > cH3 -CH3 cH3 - cHr > CHr= CHz > CHt - C{H >
(4)
CH{H
tird tfud {c( 61 }n t
(1) tfq-d RIG's (2) eTq-sl+Si (3) fir.fd (4) +fi
srq q{
6d
c{ T{dI
t'
18.
d
oroxylqrol.nd EPin€ol !.rr as :
analg€sic
.ntbePti. antipFetic antibiotic
which or€
(1)
CH2=CH2>CH3-CH=CH2>CH3-C= CH > CH=CH CH = CH > CH3-C = CH > CHz=CHz > cH3
Mitureof
is the
corect order of acidity
CH2=CH2 >
?
GI3-CH=CHz > CHr-C =
611611= CH CH = CH > CH3-C = CH > ClIz=CHz > cH3-cH3 C}i=CH > CH2=cH2 > cH3-C=cH > cH3 - cH3 CHl-CH3 > CII2=CHz > CHr-C=CH >
CI{:+l
The heating of Phenyl-methyl etheB with HI produces.
0) ethyl chloride. (2) iodobenzene 0) Ptwnol (4) banzene
.Q.TFI,
P
t9-
q6lrg sr :r* t{ lrx d zs.ttlfur rru cr< fsc
t
z-S-rdffiffi qtr*fr{ aa,.*- msi."- t,E qlmG au, Xs d rlm : +1-" arl"39 71x.El 0)
,
-5001
(3) -sos, (4) + sos,
19.
t
l : r incl qs'ftr-rl{Afurh fon r-*i afs? faft t :
fq*q
(11
(a o
-a'I
t
(4)
lq-sror
i
20.
0) ol* (2) (3)
q+&€a(n)+a!|$1)
q+{ + dsqi +
0) (2)
f{q {
i
s{dq qiq qqfisfdn qftqftd
tfr tr
dr<
w
t
t
21
z
a<(
|
-smj -50sI +50s1
Sublimation Chromarography
Crystalisation Steam distilaEon
With respect to the conlormeB of ethane, the tollowing statehents ir kue ?
(1)
.l
whicl
Bond angle remains same but bond lenl changes
aq(
(2)
qriq dq q{ lqriq Eqrt
(3) (4)
qnis +1q !ftqftd tlm t oqfiqffia
(3) (4)
H
11X.25
The most suitable metlrcd of s€paration of mixture of ortho and pa.a - nihophenols is :
(1) (2) (J) ({)
fr',sd{ 1a1 rw$ urc+l 21
A glr b .Iowcd to qp.rd in a well tlruL contaitl€r againtt a coftttmt oaEmrl utlBurr 25.hr fron an initial vohEre of 2.S0i to s 6 volume of4.50 L. The change in interrul energ), of the Bas in ioules wil be
d'r "r
q
ffi
g,
6
(2). 20.
,L\' www.asiriyar.com o'j-""'"
vrt6
rqriq
tr
hrtbond hn8tfi rema
Bond anSlechang6
Both bond aryle atld bond len$h ch.n8€
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*v ^t
\L
Bo*r bond angles and bond lengtfi reEra
tr
22.
d-a t rn d cols) nqr rflfrrq d sro (s'o + g+
22.
zo
qn 6r
i{id'm-ffitd
tr v{ qa=Tao;BE6r 6r irqdq $Tqnr-tEl Irqr SrCOs(B) (
ffir
"d b -^,&
Kp
=1.6ah)
=
SrO(s)
'14sf
O) (a)
2i4.6 138.6
0) (2) Q) (4)
I
\_,^
sec vi.
ro - zsec -
ffir T'III
L3. 1
t
r
6e3.0
sec
ldL
*
l"
9,o4).
SrO(s) +CO2(l
a Utre
2like
l. go*
-r.n
a
238.5 sec 138.5 sec 3,a5.5 sec
693.0 Bec
sp€cific reaction rar\
O-" wilit tate
reacta.t to reduce to 5 t
o'\ qte
=
lihe 10 tihe
A fLst order re.dion has
0) (2) P) (1)
3,46.5 sec
be
s
1O-2sec the
tLW
wil
(Given that : SrCO3(s) KP = 1.6 atn)
\o5P\
).{"**,
zogoFr+rc+*s t ird nJA'1
maximum value,
o'tLro
q6 ym 61fr 6r EftI[z rflfulscl tq 0)
contain€r, when pressure of COr attains
+co2(t),
.o
(1) s*4 o" rv (2) 10 fra (3) l fra vto t(, (4) 2Et { b \ro
23.
lqlatlx
lryIS
qrq-,n
A 20 litse, container at ,l{to K contaitrs CO2(t) pressur 0.4 abn and an excess of SrO (neglect I volume of solid SrO). The volurne of the conaine mw decrcas€d by moving tlf movable Diston fih in the container The maximum volume of t
?
for 20
t
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lffil 2{. i
f
7
t ffrl an-es.s u mol-l irll 2L qqfi ct as=83.5 JK-r Bot-r tl 3fifrqr f{'{
q6
slfqfis-ql
gir: rsfrtd t
' ,-dH
rqr<
qi
as
m
t
if,lrntc?
t) .D) r
u' ,o' l;x: Y mfrardvr .$u 1r1
(4)
25
T>
29sK
q+ *qa reim l-o
$ir. _^*) A'-.^( 'J)
"
25.
tft{ll
znlznsoo (0.01 M)ll cusoa [.0 M)lcu, Y{ d r.o u a-c td 6l emf q t I r< zrson al cfiasfrtn nqr cuso4 d xr
fiadtdnm
El !F E2 d tiq t ? (ffl 'm, !l=
(1) Er =E2 (2) q.F2
(3) q'q (4) E2=0 + Er
Cr9
E
nv
(3)
all tempenturcs
(4)
T>2%K
andEr?
(Give[T
=0.059)
L cefi \
0) q=E
yrt
(2) q. E, (3) q>F2
Ie
({)
I
and
In the elecEo.hemical cell:
E1
0.059)
nI{
ll mol-l
ZnlZrSOn (0.01 M)ll CuSOa 0 .0 l'{)lc& the emf of this Dani€l ce[ is q. When the commkation of ZnSOa is changed lo 1.0 M and that of CuSOI changed to 0.01 M, dle emfchantG b E2. From the followings, which one is the relahonsluP between
r
rrfi
given re.ction, AH=35.5
83.6JK_1mol -r. The rcactim bspontaneous et : (A3sume that AH and AS do not vary vrith AS E
hlFrature) (1) T<425K T>425K (2)
?
aH
r
For
E2-0 * El
t\l
--
"n
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0)
ixFiFrd
ot+rftrc dtm cl v
{trir{r
(2) rt
27
fieqrqq{qrfiq{ict: N2+3 H, + 2 NH3
Kr
N2+O2=2NO
12
j y{
o) x, rd7r, 14/ t2g/rt (3) K2\/K1 (4) Ki K3lKr
,
(1) (2) (3) (4)
5
o
cl-
\.6
An exampl€ of a sitma bonded compound is:
27
The
\\
t\T
reT tc
q
L6L
-rt"
Grignard's reagent Ferroce[e
Cobalto
2NlL N2+o2=2No
Iq
,O2) HzO
The equilibrium constant
Y
g1
)
z
Iq (E of dle reiction
No+: Hro,
:
*ilr.,
, rklir4-
r, rl7x.
xl/r, 0) &VKr (4) rl xr7 r.,
:
K1
1
2NH3+% 02
^o**ro A'tor
.(q'
equilibriu$ constanb of the fouowing are
H2+
nontq trl
-o"."1"'ih
Ruthenocene
N2+3 H2=
H.* ]o, - ,p,t9.-.g al fte 3rfuBqr *ffi qrqdm
zNur+/ror5
t
2+
,}-, \
121 x.
"
P
.1r1Y3
ilri" "
p
fi-
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8 r(16
{-dr Z - 11{
r{q
rfi Edr
ti
i t dfci.'sRf{'l
atkqR rql t I qE 28.
ilqr
!@r{6 iffis t
r"(\ rtiFrd tqr f** t Ol tdrcr !fisT{, [&rl sfi4 6dro 7C. **, rl sri{ 6dro 7f {l,ttt*" ?"9^ ffiqr cft-sR, [Rnl sf1{ 6dto 7p4 9tfnt Tftrdr ct-cn, [Rnl sl4.6dr9 7p6 4b, q6 qqr qdT{i
The &ment Z = 114 h,3 beed di*oerrea recauy. It wil belong to which of ole folowiry family/gxoup and elecEonic confiSuration ?
?
(l)
Ilalo8en family, [Rnl
{2) (3) (a)
Carbon lamily, lRnl 5fl{ 6dr0 7s2 7p2
511{
6di07s2 7pt
?s2
7s2
[R
7s2
Oxygen family, IRnjSl4 6d1o7s2zp4
Nitrogen family, [Rn] sfr.6dr0
7s2 7p6
7s2
I
"zg rm,
\p'
IMn(cl06l3-
t ffi
29.
:
(1) q6 sfd, {{frd dqr qes-d-*tq t (2) T6 sdd, t6frd l vEw-<'+t t (3) q6 d4p3 ri6f(n im eEs-f,+1q t (d) rr€ dsp2 {6fi-d iFrI q,t srd-6q t
so. a qiveqFriaqr.qfttrql+r6Rqlq
Pi(k out the corrcct 3tatement with resD€d to Itltn(CN)Jr-,
0) (2) (3) ({)
r
r
t
[t is st'd2 hybddised and octrhedral [t is st'd2 hybridised snd bhahedral It is
dtp3 hybridised
It is
dsti hybridised ind squte pLstut
and octahe&al
t
30.
Identify A and predict the type of reaction
$n
ocH 3 NaNH"
www.asiriyar.com NaNH"
and substitution reaction
0)
aql
(1)
If
{q,r{ iifiItfqr
NHz
and €limination addition
(2)
nql
(2)
(4)
qfuFfiqr
Br
Br (3)
ffiql t'rq
nqr
fg-{ffiqrrr
3rfttfrcr
an fqfcenn efufmt
(3)
(4)
and ch€ substitution rea(tion
and cine sutstitution reaction
www.asiriyar.com In
q4lIar
fl.
f
9
adqr d dqts
t
+1s
t
ru'?
rd-{tlf
qnol
of tur.bility ofn* dectqra d[e valge * qnffi d 31. ft ir beclute palttipab in bonding lh.t
0)
(2)
ttmt : sn + qc-fin ltdl tq-fi Pbr+ ?cffif'd snr+ lqt*fd ttdl t T{t6 Pb4 + qc-sfud
p)
snr+
:resrm
ait
G
PhP+ qtd
S
ffiti
.hell
\,p
(1) (2) (3)
qd qrstud
ela rr
*w
ag.da qr.re {tIAI € I
Yrt{.fi
t
32.
(1)
t
R{ ftl
fira
(2)
33.
3rftr-6
€irq 6G
tt
Sn4+ i5 reducing while Pb'+ is
I$ulinmaintaiis hurnan
My.
oxidisint
noa
corect
?
sugar leve! in the blood of
Ovalbumin is a simple food rcrerve in egg white.
(3)
itr
ffi+tur *&ci
1a;-
educing sn2+ and Pb2+ are both oxidisint and
Sn2+ is oxidising while Pb'+ is
a
@.-, fdfi{qt{ erQ*1siElqq6€rstlttl 6r qIr
Sn2+ b reducing while Fb{+ b oxidising
Which of lhe folowing statemmb ir
?
d Yr6{
:
rcducing
(4)
(4) s#* qTsfra nt tEqf6 Pb4* qiffif-d 32. fra { i
b
Blood proteins tfuombin and fibrinoSen are involved in blood clotting.
({) 33.
i{qitdr{{lsq?altr-{t?
(1) Feoo.s d d{slFAtuA qqam<}ett p1 .lirea}{vHtnt r.re qzn tt (J) Nactc) frg tS, f€ffffi irfclffi, ffr€{
Denahrration makes the p.obi.rs morc active.
Which is the incon€ct statement
?
0)
Feoo.r8 has non stoichiometric metal deficiency ddect.
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37.
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Match the interhalogen compoun& of colunrn I wift tle g€omeby in column U and a!6iF the conect ,-..
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Concentsation of the A8+ ioru in a saturat'ed
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S 3rilrifiqt 41cR!.I Tfi 6(dI t
i
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(3)
Catalyst does not rnitiate any reaction.
Thevalue ofequitibrium corBhntis chary€d in the presence of a cahlyst in the rcaction rt €quilibdum.
Enzymes catalyse mainly bio-chemical reactiort!.
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Coen ymes increase the catalytic activity of
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Cu
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NH2-NH- C -
Z
NHz
Z
A,x,ykizliqmfri:
Identify A,
0)
A-fcifq$ftA?, x-tn-rf*c s{ta,
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z-tfr+rrrftrtr
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A-Ethanal, X-Erhanot, y_But-2_ena. A-Ethanot, X-Acetaldehyde, y_Butanone tlyclraz,lti€
t
z-Er{rqb
4s. tsgEql$s{rifirdt{r{Fqr q+frif{q{t *
ffi
A-MethoxyDrethane X-EthanoL y_Ethano
z.sefucarbazone
(4) e-tiefo, x-titFsrrrs, y-ni?r{, qnftrqr
Z
acld" Z-:ieEricar.baz ide
(3) e-t?ia, x-tdata. y.nz_2-{qEH,
t
X, y and
A-Methoxymethane, X-Ethanoicaci r -Acetah ion, Zhydr.zirE.
(2)
qRi,
z-i+qrdilig
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silvet Erinor obs6v.
yy-Tl.|:
r:"winr
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Carbylardnereaction
.Hoffnunnh,,pobrohamidercaction StEpherc reaction
cabrieisphthatimidesynthesis
Which oI drloUowing in sewage hEahrerlt,€moves suspended solids ?
(1) (2) (3) (4)
Tfi{€sc-sr(
f+rd t
j
3c-cR
(1) (2) (3) (4)
?
Terriary
teahtent
Secondary ts€ahlent
prinarykeahlent Slud8€ rreahent
Whrch one of thc fouowiry is
relaH to Ex-situ cor$ervabon of threatened animals and planb t
(1) (2) P) (4)
Wildlile Saf6ri parks BiodiveEity hot spob
Atuzm rainfoet HiEulayanrcdon
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A
c{ qI
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c2 qr
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{e. tftf€ t
srs6d
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fhodphcDl Iytuvrh (Pq i, tL FiE tty i
Cq
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qPbnrr
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dh c{ cr
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dFeql 3 €iql
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(1) They are harnlul to human heal0r (2) They alter rain al and monsoon pattenB (3) They cause inc.eased agricultural
t
prcductivity
(4)
t
EmqrRR'dtrfi
Which one of the followinS statemmb is not valid for aercsols ?
Th€y have negative impact on agricultural
land
t, 50.
ln
case of poriferarrs, the spongocoel is
tined with
flageuad cels caUed :
(1) (2) (3) (4)
o6tia
orula choanocytes
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(1) (2) (3) (a)
tt+cdlfir6l{
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(4) g;wdfitlor{-6
sr. Hrart*gre)l, tff;xmtqititr m$* *
rfi
i
t+s +Rq
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ersfuelqrr{r-
1zy
.da'r*m gfna srn-cl
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t f"li: rd i({;'.si ?
Fll5qit nEtR]f{F{q O (1) ir&r qr
trfrre,
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O)
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53. r
tfir rt&{ qs(q + DNA rqgtA t I rtAr amq tmqnNe ft-{r*ar qTsr"r + RNA lqEitt t Fl
"C&t-
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AIgmtaf6n cells
Pane6 cels
Zlmogencelj Kupffereus
Lugsale madeupof at'filled sac. ttu alveoli Ilcy do not .ollapse ev€n aft€r forc€ful expifltior\ because of:
(1) (2) (3) (4)
(3)
s:.
Which celb of'Crypts of Lielrertuhn' secret€
antibacierial lysozyme
rfdi*df{r6l{
fr,{dsa
h6errhymalcels
Residual VoluEre
Inspiratory Reserve Volume
TidalVolume Expiratory R6erve Volume
Viroids differ ftom virus€s in having
(1) (2) (3) (4)
:
DNA mol€cules with prcbin coat
DNA mol€cul€s without proEincoat RNA nole.ules with proEin coat RNA molecules without probin coat
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frHtufud d
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ql**q<
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totrs\a
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54.
55.
(1)
9r7g
CsFinrd
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{,F{o
s6furrd..
(3)
at@n
ftsc'dcrE
(4)
ralfrzc
RcdtrrE
{6
ffi
qrfltvi
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q
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Iiqr66
Select the mismatch
(1) (2) (3) (4)
q+' !fr{, iqFrqffi 6qmi.d +1fr,6r +1 .rrqrr sli q Tarrdr wr q,a
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(1) Nucbic acids (2) hohin, p) Polysaccharides (4) Lipidr
Frafttuait+i-odXBq
55.
Which of [re following are not polyhedc
q tI
"
Doecious
Cycas
Dioecious
Salvinia
Heter6porous
Eui*,tum
-
HomOsporous
f*?Ltffi;xpressior 0) (2) (3) (a)
(3) €tus (4) dr{{q6fi
Ana'
Selectable
helps to identify
mrker
vecb,r
ptas,tlid
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qrrdr d 6t +
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6e,ri,ry
(1) (2) (3) (4)
qfuaiegEc*rc+-, tc}etr{.
(4) ADH -
s8. e)ffiffiqr
,0)
d
qft fs,s6r Fcrd{lr t
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rrjc{
ttr+l*a, oitzli.qlcr+r_S Tadwi
vrffifiAt?
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Redn
Akial Nahiuretic Factor
Aldosborr
ADH
tcFrEdr
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In EouFinvillea thollrs are the rnodiftations of (1) Stipuleg
Q)
Advmtitiorrs rcot
(3)
Shl
(4)
l2al
An important chamcFristic that Hemtchord.hs
share with Chordabs is
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T{
(3) rilq fdiTfiTs-fi (4) tfirRicfq61qsi
wilr norcluse
?
(2)
y*"*,,*rvoruhe
(1) (2) (3) (4)
absem€ of
:
nob.trcrd
venkal tubulir nerve cord
pharynr reilll g
fdib
pharyu wirhout gil slib
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of th€ fouowing facilit tes opening of eo. tsErtqcidtmfak
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qqiif*]6Iqltdk{rs
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er. f+qdcliqtErr&nt? qtrt al :mffi 5* 5 * frq armc t trl v.tri
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trd t{e
qNI41
qTtilq
t
va
t
lr
foq vror<
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(2)
The as€ending limb of loop of Henle is The dBcending limb of loop of Henle is imp€mreable to water.
(3)
The ascending limb of loop ol Henle is
(4)
The descending limb of loop of Henle is
permeable to water.
r
e{cqz{ + fdq
perm€able to electsolyrEs.
r
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imp€rneable to water. t
(2) t{a q{ 41 qqil8 5-cI Td + frq qqRqq tr qrrt 61 qrtrfr gw
Which of the folowing statemenE ir colrect
62.
Which of the lolowing are found in exheme saline
conditiois
(1) (2) (J) (4)
srcfidiiql
?
Archaebacteria
Eubacaria cyanobacteria
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nfrq-a
qri srd qFI a16ql d r-sfr t? firprl}e
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t
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Fqi Er{t{d *trr (2) qr rtq-a fz-+rs rtd qrqe dn sFrcl sl qm sirr{dl OL,,r qcr A
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(1)1 (2\ 11
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Identify the wront statement in context of
ard Td ird
,:
(1) (2) (3) (4)
m s6'&
ti t
t
4611qasfiq17'
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heartwood:
qft qq 3irqr.q. { sec rn 6 t q} rrl q+i ifiFii qr6 q6 rlai fd{q. E-z *a t, qtt em c{ fim anGF sr ts ii(t t fr€h d rh t f6ft qnqr.q S-_Rq( ,Bb qnt+l srs ti qffi'ti tgi
's4
b:
0) PetrbFm (2) Cotyl€don B) &tdcpe'm (4) Peft p
+cqi
;iarcre
Tte morphologi.al natu.e of the edible prrt of
coconut
P) wac-' e) w$fn
er
Mycobac.teda
ffi
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Oryant compounds ale deposiH h it ItLhighly duable It conducb water and mir|€rajs efficiendy
It conprises dead elements with hiShly litnfied waus
[f there are 999 bases in an RNA that code6 for a protein widr 333 amino acids, and the bas€ at position 901 is deleH such dtat Ale bngth of tle RNA becorG 9!E ba3es, how msny codors $.ill be
dd? (1) 1 (2) 11
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The region of Biocphere R8erve whi.h iJ bgali protecH and where no human actirity is alloiae ls
tnown as :
(1) ite-{
(1)
Core zorE
1zy rw i-r
a)
Buffetzohe
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TrarBition zone
(4)
Restoration zone
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crrqr +d
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Es
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Autogamy and geitonogamy Geitonogamy and xenogamy
Cleisrogahy and xenoSahy
Which staternent is
(l)
+
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A dio€cioB Ilowering plant prevenb both (1) Autogamy and xenogaEry
(2) (3) (4)
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rfi
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During conversion of succinyl CoA to succrnrc acid, a molecule of GTp is
synth€sb€d
ririqq *dr t (qftf.€ coA) +.
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prruvh acid b yieid
colt ct co&bination oI
Seats, Dolphins, Sharks
Dolphins, Seats, Iry80" Whales, Dotphins, Seals
Iry&n, Whales, Seals
ThetEFtkport l vein driAins bbod b liv€r frqr
(1) (2) (3) (4)
(2) srFIlTc (3) Tfi q{ qTd-+dcRcdcrftfl-e
Which among th6e is the aquatic rnammals ?
(1) (2) (3) (4)
(2) ffiq, std, zrrrT G)^ Ad,ffir, std (4) PE+r +e, t" 70.
condensation of 6c€q/t
Tth
otric acid
slR
S*qrt?
!:.y:L:I1r
Sroup (rcetyl CoA) widr
Sbmach Kidheys
hbstine
Functionai
(l) (2) P) (4)
:
He.It.
m
aspore in an .ngio3perm develops
Ovub
EndcFIlr Embryosac EdDq.o
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t,{qr ffiaft{"It? 0) 5'T6tql (2) qc-{t@ p) rtr$f{dt
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fdqfi d ridafr erjtrql Tdcr{ t?
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?
turtibiodis
MutuaIsm
(b) t*rt-+*nr+r(tr
?
Autoimmunere6pons€ CeU -
mediad inmune rBponse
Hormonal immune responle Physiolo6car immune response
Adult human RBCS are enucleab. Whi.h of the following statemen(s) is/are most apprcprirte explanation for this fuatue ?
(a) (b) (c) (d)
r
1cy iawr*ader&r
Atrr€n alistrr
Transplantation of tissues/orgars fails oICn due to non-a.tephrre by tle Fti,n(s body. Whin rype of immune-response is reBponsible for such
(1) (2) (3) (4)
1zy dfiro-rnaafnw:rgbo
of
Fungbttsis
reie
6-rrna, qrm,
the ec(6mpte
'Ihey do not i€ed to r€prcduc€ 'Ihey sle somatic cells
_
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75
T{sr €rTRr !f,iifi.d rqr{ teq aq-ea
ti
qfficr d{{? +
All dlet inEnal sFce FanspoIt
ftee:
Oflion!:
(1) +-{d(d) (2) +qe(a) (3) (a), G)qs(d) (4) O)C{G)
(1) hly(d) (2) O,tly (a) P) (a), (c) and (d) (a) O)and (c)
!a+{+6t qf{ Ecat€
0)
i ({$m qI
75.
cfttd f6qr ?
qrfifsfirc +q frt{qdr
(1) (2) (3) (4)
(3) slfd +r rtiq (4) {qf ft< s{-nq (q}EiF qk
(1)
clfidft6ffitdqqs{T6t]it
qrgc{rqq
6ry'nt-c{Frq
(J) (4)
Tdc{I,M
Alexander Von Humbolt
ie
av.tut b for oxygen
descriH for the fi8t
tiEle:
121 ffiarr+Itftm
76
They do not metabolize
?
76,
EologicalBiodiver6ity Laws of
limitint factor
Species area relationship6
Population Growlh equation
Attrctanb and r€warrls
(1) (2) O) (a)
Anemophily Entomophily
ttydrophrty Chistogamy
are rcquired
fur:
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I 0l qzf o
77
q{tq{tq=tq)q.qEq+El(qqq
nd(lqq
(4)
78.
ElC
18
tqa{ttolddrruqrn&rt?
ffi 61
= Wiqcr{q +
slqqEc = qiqq'rq *
(1) (2) (J) (a)
qqqqq
td(c,!c
78.
dtar
ElF/,q
(3) fdDrfi (4) PIt{ir,r{o 79
cF rlq,
n lcFnr{i yrqfuo qffiql}+nqrtcr t,
qhvti
80.
so-s
An example o, colonial alga is
(1) (2) (3)
Oiq.Ua
$
sa.rcgw
(2) (3) (4)
cnsiRr+r€firffdr
t
+ Cocoz)rm, fiobenz),ne = Apo€nzyrie + Cot,q.trr Coqrz me = Apo€nzyEE + Holo6qnn. Holocnzytre = Co€!,zyme + Co.h.br :
Voloo,
Utohnx
by an autosomal priha
non-diiunction is (1) Dorm,ssyndrome
T+rtr*+q
6.C{.q
?
Apoenzyme = HoloqrzFne
79. A disease caus€d
(8'." srsr kdq e) FErh-€t Riqiq
(3) (4)
iothvint rtrlc'tr.ntr b.o(tir
wltnrtleaErE bqiryD€3
tdlqqqc=sF&Eq+rrt 6n6 {rqre ar q* sqr61ur Etr m t:
g4
fvhiah orE o{ the
tA nli t
o) qrd6#d'-
80.
z
Klinefelb/ssyndrome Tume/ssyndrome SicthCellAnemia
DNA fratarenb are
0) (2) p) (4)
:
pGitively.harged
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(4)
z"nooqrARrn
YEIOi
a qci erqn
*
qreftrn Ei F6A
t
rr1sn $ndr6 rn
*qrd*r
81. q.dsqiqfus+sts6r+sttrsr-6R6r+drt (r) \frq+s
(2)
P) ({) &.
81.
z
iqrfug( sts slFnEqa dE
ffi
qrcfd? isrs< f6Tr+ Er{ *dr t ? v< r sffirsr(qs'if,Ihi*A{,{W
0l
py,
p)
amanRmGr
(4) qftqrfrqoqdamfu
sFovial ioinr saddhioinr
A1'nrptote
q-s:
h
a logistic growth curve ie obtained
0) The vrlue of,/ apprcach€s ?rro (2) K=N P) K,N (4) K
(2) K=N (3) K>N (4) K
$.
Either.positively or negatively charter deFnding on their size
pivotioht between atlas and axis ir a tyF of: (1) fihous Fint (2) cartjjatinousioint
{e-dslg
E2.
NeuFal
The
(3) (4)
Efqtuoqtai q?t glff6-{ymttat? (1) ,/ d cr{q{ 41 {Fq[gt+drt
N{U.tivety charS€d
8ir,
Myelinsh€.tr
(I) (2) 0) (4)
is p.oduced
by:
Schw.nn Celts and Otigodendrocyh. Asttocyrss atd Sctw.Im C€Is
Olitodm&ocyt6
and
GteocLlb
Oshocla3b and Ashocyte.
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84.
!
79
qnTefi
Htq6A,
xrngd
rtfrtfq-mq
qtdt nctr6{q 61vt6cl61m 6u
py
t
dt<
ta
?
(1) (2) (3) (4)
f
(2)-,,qJrqr€rfiqq (e) *srs'qq
(4)
The procGr of lep.ration and puaification of dprelredproteinb€foEmarketingLcdled :
c{-{IFlrfi *5qq
ss. qfi
+ i{,q qrs{Ir6 t'Tl+ffi6 dqlr cnRH i6,€ qr cr{ ertt t ? srl .tqr t'tu w etr LH q{ r*rdifqi *, erqq el rifta +ra t
8li.
tW
s{ka ora
86.
si
q'tu c{ dR LH
FsH
(1)
:
anterior pituitary gland and stimulate3 anterior pituitary glald rnd stimulates secretion of LH and FSH.
t
p)
tdf*l+'stsq
({)
qrs frW nfu c{ ict{ qr{tdfu{ Fi srsq 6] saFrd 6'cdr t I
(4)
cts fr{r rfq c{ dtl
d
(2)
+ arsq 6l
(s)
qsl
Pootprodudionptoc68ing
secetion of LH and ox,'tocin.
tr
qlsflfra qrm t
BioprcceeBing
GnRH, a hypothalamic hormone, needed in
r
3rq
Dorvrutreamprocessiry
reproductioG acb on
g1
(?L-
UFt'e6m Foc6sing
lll
qd
FsH
porterior pituitary gland and stimulates sedetion of oxytocin and FSH.
posterior pituitary gland and stimulates !€caetion of LH and relaxin.
r
ffa ildr 6r qfdrrqlt 3-{+1Eir( rfr {4dI
85.
Hy?eEeo€tion of Grcwth Hormone in adulb not cerrre further ir.rease in heighL because :
dc
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C)
qET d Efa tlq]r fituq
t
qrdl
(2i-,-'filt{'qett + !rcr( 1fifutu-a
I
qfr€r
t
(l) (2) (3)
r
€t
ri<
t
py aej I efiwn'Efi ilqlr t ctd dffifidl (4)
87
88.
f6€
rqltfr€r Y{ t crqqkn ii(di i
qftir i.fifur q i{qR
0)
q{ qrftiii
(!},
srs
O)
ffd crfti7
(4)
gi-d
sa
fi d ttd
tdr
({)
87.
(1) EEf{Efi (2) cFrdr (cr- qtdr (4) Hfrsrq<
M8clefibres donotgrow insizeafter birth.
Whkh e(Gy3tem has the rnaxilrum brornars
0) (2) P) (4)
qftil
tt*rvr+art]
Bone. toose their sensitivity to Growth
r
t?
*1ffi
Epiphrseal plates close alter adol€lcence. Hormone in addlb.
sd cfth
oik qtrdi + qqc1d nsi
Grorrfi HormoiE beome6 inetive in adulb.
awln
m 88.
ForEstecosystsm
Gr8rland ecosystem Pond ecosysbm
Lakeecosystem
Fruit.nd baf drop at early tE .pplicrtion of :
by
(1) (:) (3) (4)
?
Cytoldnins
Ethylerc Auxin3 GilbercUicacid
stages c.n be
prevend
I
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20
se.
'd.q{.q. qs qqdRr6 f6sh yqlq t lcm ?
!-d t', fs6r qftq m"r 89.
\h"
tfr
dktqr6ra
tt,tfc-
(4)
go. fte i
dF qli 6I
rsr sfltdr
0) cffi tzl
t
?
90.
qrq qi
3d{ i vgrq qr€koqsM t ti t r sisn fu6-f, 6i qqr Bfdq ? x € \ 41 sEn tqr qi E{rtdr t dR ssfi +i66{sr 6..dr t inri++'vsttr* 1e vn t -4tl x=o,t=z q,t}t-6 '
prmf for DNA
s€tEtt maten.
Avery, Mcl€od and Mccarty
14)
Har8obind Khorana
Wtid
of ft€
Grirfiti Hershey and Chaje
folo$,iry npresenb ord€ of , t
Equidae Perissodactyla
Cabalus Ferus
+x
91
Outof'X'paLs of ribs in humarrs onlv y.
v.lues of X.nd Yand provides their eiptan
(ll X=12,Y=7 True ribs
are att, donally to verl,ebral (, and venkally to the stc
r
x = 12 Y =
s
i
sr{aktr cstdqt yB sit€'{<6qd sti(q + Ftq<) t|I'r
D,
tsue ribs. Select the option that conecilv re'n.
r
(2)
the
13
0) (2) (3)
(1) (2) (J) ({)
ifimlt+rror
(3) {+dq (4) !s
el.
fiul
fton tle exp€rim€nb of:
0) tr$q ,-/a^ r{ dois qct,
The
(2) X=12,Y=5 True ribs
ar€ arr.
doBally to vert bral c, and sbmum on dle twr
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Q)
\4)
x=2a,y
x=24,y
=7
srRk6 csts,n' y€
'{rq
g.S nid
t
srwvnd1*ttfitr (
-rd
riq
ki
- rr )
qar +1frq
TA,
+ vq
dr dsfin rH iit
!if{d
rti
tiq-rr
{c) Tn qc (d) ArDS
(2)
(3) (4)
(iv)
(i')
92_
Match the following sexually transn dis€ases (Column - I) with rheir causativr (Column - II) and select dle cort€<.t option.
l
Colunrn -
(a)
Conorhea
(D
(ii)
!trv i/gtutuit
0)
Syphilis
(n)
o,
G)
Genitalwa s
(iii)
tclhqr
(d)
ATDS
(i")
(i)
1i"y qmtfrdrm tssrg
Yl' (in)
attached to verteblal cr but .Ie ftee on vmEal .
Colu.urn -
py tufrloe
(ii)
(41 X-24,Y=12 True ribs are dor
r
(a) SdlT
(a)
but are frce on v€trhal !
nfti
fu 6r.61 *tqc dk s& f{6'fi sr
tiq-l
fu68:
attiched to v€rtebEl c(
6+6li6t 9-6+frtaf{r orrrm{gmttfitr =12 qrRf{6 csffi'y€ qr.r i 6*F.6
e2. riq
(31 X=24,Y=7 True ribs are doj
I
o) c) (ni),
(d)
(iv) (,
(w) (0
(D (-) (iii) (,)
(ii)
Il
HIV
Human
I'apillomaOptions
0) (2)
(D
p)
(i)
({)
(a) (n) (in) (iv) (i")
O) (in)
(iv)
G)
(iv) (')
(O (i)
(ii)
(ii)
(",
(0
(iii)
(ii)
(0
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qt$Aqr qi
I
0)
a-ii .dEn ,iEdt ri[Asq cnq tlt t t
12)
+ii 'ritfu
,i€-dr
d
g"Irfi6 EE
P
ql.
Thalass€mia and siclb cell ar€mir lre cauced due to a Foblem in globin molecule sFdl€sb. Select the .orrEd
(1)
t
E-disfm
(2)
ri{esq al rnqlulrtrf dz
(3)
rdfrr
eI*
6q drdqot
* orq
94
qr, 61frr6r qrfidr qqsr * qror ttm
aefotua
0)
ion
-dltfi vE i fiem-ac tr
(4) es.
qualitative d€f€ct in globin
Thalassemia is due to l€ss synlhe6is of globin molecules.
Sickle ce[ anenia
ii
due
lo
a quantitative
problem of globin molecules.
94.
i t d\q Td clRrd'lc]6I T{I ildl t ?
Which of the following
(1) (2) (3) (4)
crrdcT{rf
121 epehr+ @," 4n
:he
a
Both are due to a quantitative d€fect in globin chain synthesis.
(4)
rtmtr (4)
Both are due to
chain synthesis.
tanqdt t t
(3)
stabment
ie
made up of d€ad cellsJ
Xylem parerrchlTla Colerrchyma
Phelem PNoem
ltq-qc
sfi A s{ + Fq q,l*19 qram{ vifl f
95.
€ed two yea,s is admithd b phy $hool and pass6 CtrouSh a d€rtal che(k- up. Th€ dmtbt observed tut tre boy h.d twenty he&. Whit Eeth werc abser$ ?
A baby boy
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(1) F6 (2) {(+6 (3) 3{q-qdsr6
le.
all
le.
(1) (2) (3) (4)
,-
(4L7qd!r6 tted 96.
dffiq q.A.d. rrti} 95. tdq q@{ i cl ffitfli t tdq rdGr6 *dI
freietua
{ dr
sI lm
t?
(1)
d.rlr6Fl
(2)
rrr'.itritq
97
qr6Fr6l
crc-drfi
0)
(2)
6ti
Eldr
Canines
Pre-molars Molars
Whah of tre folowing cel organelb b Esponsible for erhacting enerry from carbohydratB to form ATP
?
(1)
Lrso6ome
(2)
Ribogome
(3) (4)
(3) Etfi6{6
gf
Incisors
t
?
,.
Chloroplast Mitochondrion
Capacitation occurs in
qsqqrtr6r
(1)
Rete testis
enr{sq
(2)
Epididymis
(r)
Vrs defercrs
(4)
FemaleReproductive hact
-
(3) {6qr66 (4) qKri.ri fr
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22
s. fr(*{ t?
c I
99
rfl rn
*E6N
+ qtq {Tq
m fr{Rrd !;cr 98.
(1) (2) (3)
DNA al frdig-fr qrqn
r+rrl
tdqq ql < ai rqrfqa qli
i
frqtf,fua
it
t
DNA replication b oc.urrint. The DNA is conderEed into a Chr,
(4)
I
srd 61r+1 dlr ql 6qi 16 Ts t ?
}
99_
not corr€(t
l
LiSht saturauon for COr fixarion or, tuI sunlight
10% of
(2)
In(reasr,g ahnosplEnc CO. con(enr
up to 0.05% c.n €nhance C
(3)
rq nFrm *1 !ftfrcr { Tdr lqr mM ttdw q{til t q-df6 ca cr
t
Cr plants respond lo hiqher temDer with €nhanced phorolynthesis , Ct plants have much lower temnr,
optimum
(4)
ci
zqr.{ q6 ttfliE ssd t ffi, rq sq-c + toc cq !-gR? drCriE-€ { 3qrqr cl F6-dr
t
With
(l)
c3 vsq
d-dr
The DNA double hetix isexposed.
reference to factorc affectins the photosynthesis. which of the fouoh.iic stat
Is
co, ftqt6,(!r * fEq r6rfl {i{tu Wi S{ r6ryr s lor c{ tfl t
Evre anrn aiqn5,l 6r$1o,q
(a)
a nuck
FibrE.
@,1ergdrfrq cq ni {tm o.o5% 6 T.6i t ?16 co, ftqtf{ll d < T6r sfi-fr t
(3)
Hl with
T.arrscriptioniiaEurrin&
I
gj"
0)
The association of histone
indicat€s:
(1) qtcrrlwtr (2) one ytl5&ql t rtrtr (3) DNA slqEr \fi d {qfrn t
fE{c
@
Tomato Is a treenhouse croD whrh , Srown rn CO2 . enrich€d a'tmosofre,
higheryietd
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F{et?
EI"
101
I00.
!6ReR
f
({)
fcfirr I-clM
rel * qal
t
t
cIEil +
{rq
Em
-+ Eigr*rql'
(4)
r{rre
-r:{efrfim
J lqt6tq j
--r
(3) (,t)
lfl.
-r Self6{q + 3i Errri ris-fi -) +-<6 ffi 6r frqJr -+ qq t€r c{ q{tql -r Iqqrfti$in fqqEr -, yir{6{q
*
relaH individuats
of same bi
mating of unrelated individuals of
s
maring of individuab ofdirferent breed
mating of individuals ofdifferehtspectr
Which of the foltowint options gives the co.
sequence of events dudng mitosis
0) (2)
__,
telophase
.ondcnsation (lisasscrnbly
-,
+
nuctcar nreml,
arrangement at eiluatr
centromere division
r
telophase
B) crfeczr
?
condensation q nuclear memh disassembly --, crossing over se&eSahon
segreSat
i.
condensation --, crGsint over -J nur membrane disarsembly , segr€giho telophase
i{Fnq{qt
rie-fi -+ qctsr.ct
q{ql -r TUTEfiS i;l
fqqrdr -+ Itfi61ut
-,
i{
mating of
be obLt
breed-
rim rm
frefrfur i i drl sl f{6-f, Ui aqqr I {fi ttiqrcfrq.ft n{0 lrgfi Ed t: (1) dq-rq -r +?6ffimfurzq --r trl66qq
p)
(l) Q,
i
@ py
(2r1
w:
f{i*
rR + difti q{qI t, rirq Em c6 d rR + qdiFrd c{oiI + {,rc Em c6
Homozytous purelines in cattle can
r{rcr
(4)
condensation -+ arrangement at equah
centromere divilion telophase
r
segregatior
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23
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*eainuri,&a
url
dfqq qsq -+ frs{ irfl
0)
5r-w+r
lcq
p) (3)
(4)
rof
iat
ifr
rl|ft6l{
;
qir6l{
0)
r
Trm'+ IfiFRFl -.'
p)
6f (2)
be
for
p) (4)
-,
Testes
r (4)
Biddels canal
r
J
sPefmsh
Kidney
-r
Vasa
-,
Bidder's canal
Vasa efferentia
J Kidney,
Vasa efferenta
Ureter -+ Cloaca
Testes
-,
Bidder's canal
J
Urinogenital duct -,
Cloaca crA
sA
?
103.
?6tF5.
d6?
Testes
Spliceosomea arc not found in cells of
0) (2) O) (4)
di dirS
of
Cloaca
.iRq
ffqtdiqi
cofi.d Ioute for trte Pass.Se 3:
efferentia J Urinofnital duct J Cloaca (2) Testes J Vasa effelentia J Kidney -) Seminal Vesicle J Urinofnital duct r
p) T{l (4) Sqg 1(X.
Ole
ft
sFIEII
tdtrfirq f6{+14tftt6l d Tf
(2)
ile
le
--.IfiF
arfr{; irir+'t
{{-sn qE{ r
0)
ion
T6
nute
Ar-ci:r afti-i -+ *
{rb 103.
-+
-+
+tll-< 1@. Sek
scF tsd + {atq + TcH
10{.
Planb
Fi*S, Animals Bacteria
Which one from lh6e dven below is lhe Period for Mendef s hybridizalion exFrimmb ?
(1) (2) (3) (4)
rax - raer 1840 - 18s0
-r8r9
1&56 - 1863
1840 - 1850 1E57 - 1859
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tid.
me
7857
1870 - 1877
c,rtrq +€
{ !rr6!qa.qr.q E
sqlffi
ict{tcr
can be
(1) (2) B) (4)
i}q]n6-{tdq
(2)
(3) $rdaq
($,^ fqtscq ncrs to6. 6Ic{ c'lf{d'IUv
6;
ne
t grqul aritr
qlcl qr{d 6l qI Erd ifdlt? e1finn-om qi f{t{r cIT Eq
i
(2) Agq6-drr6]lt{itl e, t rrqt{Fr 6l tcq t frq q-JcTn i-{ ti t (4) n dffii qi rifin qG t
t()6.
(1) Bqsrti{q-'qqrir (2) sEr6ffiqqqfTr-/' (3) qrs ttfi (4) rtdqqr
:
Bromophenolblue Acetoc6rntine
Aniline blue
Ethidiumbromide
The firnction of copper ions in copFr releasing
(1)
They suppress sperEl motility and fertilising capacity of sFrErs.
(2) They ifibit gameto8en€3is. (3) They nake uterus unsuitable for r
107. SHe sElrR Rtf d qfen wdt d qr{ €e( qtiid sr s+ + rSen arffi r*i :al .-,
on an aSarose gel
visualis€d after staining with
IIJDs is:
implantation.
(4)
r
H
$n
105. The DNA fragments separad
+qqtglqlT6't?
(1)
7870 -
tl
107.
They inhibit olulation.
Prcsence of planb aranged into weU defirEd vetical layers depending on their height can be seen bert
in:
(l) (2) B) (4)
Tropical Savaruuh Tropical Rain Forert
Gr.stland TemperabFor€Bt
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18. fiq d-+{Eq+Eroqgaeq+mq11ir cct itrd t? 0) qd?+lE q@jrfilqfts
1(B.
I
--
tEriq-+ qraRn E!.s qqursa qrdl E
(a)
Esndr6 qriRR E!-s,rfdq,r
{{
rfi
*
l\' @
(3)
q;$fi4
f(fr
.4cetoDs.r.r acrti : Antibiotica
Meth'noboderiun :t
^ctic
acid
Penici ium notatum: Aceti. acid Sacrhrunyces cerevisia? : Ethanol
?
The larger dte nagm€nt size, the
moves
(2)
x
?
?
What is the crftedon for DNA ft.ghentl movem. on agarose g€I du riry gel €lectrophoreris
(1)
ti
y'q-i qC{fn f{.nsr f{F{r frtre Ecrq t '
110.
109.
-
(3)
WhLh oI rfie folol{,ing is concctly - Euhhed Ior I productproduc€d by theh
(1) Q) Q) ()
(2) d{-ti**?/?lc: dfud, qR (3) tttr?/?lr r}}er: g0ts+ uq Ctr Cffisr+rrda?, tqnte
rm. :ra.t{rqq trm + ft? qti +d c{ d.qr.q E!-iI s1 ft + frqdr ct qr{
@
21
110.
The smaller the ftagment size, the farther trrcves
B)
Positivelycharged fi,agnenb move b farth,
(4)
NeFtivelycharted fraFrenb do not movt
Zygotic meiosis is characteristic of
. (1) Q) p) Q)
.
qqrs ry1fty
(4)
fa her
:
Ma$hr.'ttia Fud.s Fur'n ia
Chladydononas
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(a
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Haplodiplontic, Diplontic
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Haplodiplonti., Haptontic
Whjch dmont the follor./in8 ar€ fte sElalte3t
oryten
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e/"n"*,
Diplontic, Haplodiplontic
livint
d€finib e[ wa[ f,adrcg€nk tD plrnb as wel as animrl, ard can survive without
(r) +fds e) qs,''*rrk €r' cTr+iwwr t ffied *A t ?
Haplontic, Diplontic
0) (a
c€lb, known wiftout
?
11s. {f, tq t6,s *-i
Life cycle of Ectocaryus and Fucirs respectivel)
113.
?
(l) Q\ (3)
Mycoptarma
(4)
Noi.o.
Root
0) (2) (3) (4)
a
Baaltus Pseudononas
hais develop ftom the rcgion of Maturation Elongation Root cap
MerishMticactivity
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25 774,
r !e. fir{l da{c i
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til t dk A c6
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it
115. rit*iffi *
ovary and pollinated
Water B€e
wind Bat
EIFIIEs
U5.
wn 6tl q{ fsq( di t fsiE6 !flr{Id ql Fkdl d
0)
(
(1) (2) (3) (a)
rgrd
$. (4)
are packed into inllor€sc€nc€ are usually
by;
qd
0)
Yv}uch have single ovule in the
FloweE
(2)
5d-friEtffii'
(3)
iifddm
t
R€(epbr site3 for r€u.otsarBmitEB ale Prcsent on
?
ur&
(1) (2) (3) (4)
fsd c(
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61
116.
prFsYnaPtkmembrane tiPs of a)(ons
post{}naPticmembrane
Plants which Produce
characteristic
pneumatoPhor€f and show viviPary belont to
(1) (2) P) (4)
ag4lo(
memb(arEs of synaPtic v€sicLs
:
Mesophyb HaloPhybs PsarxEoPhYtEs
HydrcPhYEs
v-dqtr1
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DNA rePl.ication in bacteria occuB
(1) (2) (3) (4)
118.
(2)
3ct+4lq;3$irzEc c*rtatc; l$tizTEq ,h
rs
'l).
fdfi-q-dqlRrdtqi
@
(3,,,-{ drtzr{q ; 3st{ta5q afitzEq; aqltcr{q
(l)
11e.
Fql61rrr fqRrsdr
r-{r
lr
t
?
4$ *h (1) ann*rm (2) ir<*tcffi (3) ceqtffi (4) .'aE6Hk.-^
Witin
nucleolus
Prior to fission
Ju3t before
The genotyP€. of
tra$criPtion a
Husband and WiIe.re IAIB and
Among the blood types of their chiHn& how urany differcnt genotyPe and PhenotlTes are P6eible ?
(1) 3 tenotyF; 3 PhenotYP€3 (2) 3 tenotyp€s; 4 phenotYPe. (3) 4 SenotyPes; 3 PhenotyPes (,1) lgenotyP€s;4PhenotyPes
7:'9 .,N!
S Phase
IAi.
{qst?
0)
Durint
ts1
119.
Wttich of dle folbwing comPotlfnb Provide stkky characbr to tlle bacbrial ceu ?
(1) (2) (3) (a)
CeU waU
Nucleffmembrane Pltrma rredrbralte Glycoc.tyx
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fi
uo. f{q I
(1) (2) (3) (4) l2t.
m RNA rFft nlftrdl
il ylGr d t-d 120. Which
(1) (2) (3) (4)
i-RNA I-RNA
m-RNA\_, hrRNA
t{m€ elcjt r 6I!+fi (Arq q-d Ejftrfl d E{{i gqrs Fr i Ai + rdq qrqYq+ !}a? 6itm qrffitr ftemiffi*r t ercyeX"l
121_
Tr{i {fia rfr
frn A 9r{t *13I" IIRF I'r{Tfin'l (4) nlrqlgunfi{1ffitn
i
eqq c( +5d
rqt { i{qR iA f6cl rcr qr ?
6y
.1zr-
ETI
qqi
122.
qt
m-RNA
mi-RNA
orooer'n
t aa*tire ir, t r-.
wil
Chromosomes
" expecM to occur
?
not condense
Chromosomes will be fragmented
Chromosohes
wil
not seSregate
Recombination of chromosome arms
Amont the folowing chancteB, which one
not considered by Mend€l in his experihent
ar - o
I-RNA
Anaphaje Promoting Conpler (Arc) i, a Dl oegnaation machinery necessarv for
(1) (2) (3) (4)
nqT{
?
I-RNA
f
tt
122. t{trfdfqd { * qa + dn
..[
oI animal cells. erc which of the follo*ing is
tdf{qdf,rfrnt,n?' (2)
of the fo[owin8 RNAs shoutd be
aDundant in animat
ETrniH 16
0)
E
26
Pea
rfqeft?
P) *c-fiqt+dr
a
0)
Stem-TaIor Dwarf
(2)
Trichomes - Clandular or non_glandular
(3)
H
' cieen or yellow
(4)
Pod -
InIIad
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1zr. ++dyfti.
(1) (2) (3) (4)
rzl.
ffiI
cds
*slcr?i-dtt
qss1-+f
\1tdq
{rfiq? {qr{-6rd
Ilrqrftc,,
qslqffi
Efrtqr fte+ Em !-
(2)
1Zr.
(1)
?
@ p) (4)
12{.
125
sITd-4-S\-,-
C6
T{+ idc
,.(q1
e)
(3)
g4r
fttfi
i
{6ruJsil 61 dqr sEn Tq +1+h fl a-mm sfui rta z
qni
Ef{q+*tsqr
oia:drfuilgxrgtalwr
t
725
nirErahh
ConsbicH
:
F',I,l*ie
Rhodospinuum
My.orrhi2a
Antu@n".
Nihogen fixer
Rhizobiu,n
AlIalIa
Double fertilization is exhibibd by
0) (2) (3) (4)
{rsra
G) .*
(4)
Select the
or
cFln6Ftur6 Algae Fungi Angiosperms
In (.s€ of a couple where the male is havinq a r iow sperm count, which technique u.ill be iurta lor fertilisation ?
0) (2) (3). (4)
InEauberirE tansfer
Gafiete inkac},toplasmic fallopian hansl
ArtiticiallBemination InAacytopla3micaperminiection
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@l rze.
qr+s
{rt{ d dli d qu'ut* 1g q{ql{
a\
fr ffifG
(3)
t-f,6,fiiE--
(4)
iiEtq
{a5{
1gl
(1)
iFI4 rf,RR
(2)
vlqirctcqrt
127.
(1) (2) (3) (4)
fig
rnma: qt r+ff t?
127.
(4)
cftd6
r2B. DNA cftf'frr{+{Rn
lqffidsffi{dt
rtrrtd t{rq
gh ffd 'pl
41
"n
qtr,t
Corp8luhum Corpus alatum
The vascular cambium normally dves
ta
lrqq
ise to
Pheltodem
Primarypl oen Secondary
rylem
Periderm
us€d to elongate
(1) (2) B)
qr< dl
ff{r€ a1ilrs wqqr{ er<
,Atfo Aa.
Corpus cardiacum
128. During DNA replication, Okazati fragprenb
t?
(1)
Phed gland
(1) (2) P) (4)
.OI, Efirq qlrdq I
A te[rporary endocrine dand in dP huriun body
is:
frt{q-e
(1)
is t,
125.
t?
d
61
The leading shand towa.ds The
are
:
lat$nt
t€pltation fork.
shand towards replkation fork.
The kading st and away from rePlication
tork
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eftr+tqinqr
tt*q
Or, \
rrcl ai qor
qr+6ir6qtur
fle 6{t
i
ditf qt fi{q
Tql
129. Artificial rekion
to obtain cows yielding milk output rcpre5ents :
d re FqoI
(1)
stabilizing selection as it stabiliz6 this character in the population.
(2)
dir€ctional .s it push6 the mean o( the charat6in o daFad5n-
fr
(3)
dis.uptive as itsplib dte population into two, one yielding higher output and the other lower output.
(4)
stabilizing followed -by disruptive as it stabilizes the popularion to iroduce hither
' "
ar
130.
hther
6l qfi frrn
".q d-qtatrrtr
(4)
The laSgingstrand away (mm the replication
fo.t
tdqtrql
cf-srfr+rqqmtr afr" ct Eerol qq <+rztnto"
€)
(a)
vrt-fm rlnrq s c{ c[iITrcl
t
rqrd-+r6 sR f{
*X46oq6s
a,rnrd {d
t{qtqld
q.qikd
w t
(1) qqEilq, qqlq, Gtuirir,lfn 6*"1n1 (2) qqrdq, itoq, ftFs-+in, q'+{ (3) Hlc, qcrr+c, nfui, lfrr G€nnnr) $,-'Errtd, ,^1
qqqAc. f*kn-qr,
rffiMtc
yielding
130,
Which of the fouowint options b€st reprcsenb the enzyme compo6ition of pancreatk iuice ?
(l) .mylare. Fptidase, tryFinogsr rerudn (2) amylase, pep6it! Eypsin%m, mltrte (3) Fptidase. amyLs€, Fp6ur r€thin (4) lipase, amylase, trypsinot€n, p.ocaftoxr?eptidase
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rlftq-dr[rlEtrfuR
g4 qfudR
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Trt?
131. ddcotutfruit b .
0)
(2) E({s-d (3) tqw (4)
(3) l"t (4) CaFute
mra*rEr< ffi{r t-drt? 1*I. w (2) YFisq
132. W
(4) r33.
Drupe
@tuy
RTc$-d
p)
@ :
132.
The wabr pobntial of ptll€ water is
{
H*ml*Fg1Y*q$"*,o "" f{q atrd { rE? frER qcr +r
+1fsq
(") +ae qqisqnit*, o) iacd +)96 qB"a, -6 *, f.l rq ftncfrn r-tTd Bl itdr t
Zao
Q)
lces dran zero
(3)
Mote than zxro buues than on.
(4)
MorE than one
ilgilHmtrfen
r
Select the be3t option
ftoh
outof 0'e bodyconhr the
following
i.hm, (a) Fr b. poikilotherrr (b) Frog does not have any coronary ciridat (c) lleart b 'myogmic in hature_ (d) He.n b auto€xcihbIe.
I
(d) GqsdM+drtr fr6a,
(1)
(r) +{dG) e) +s_d(d)
Optionr:
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(1) onryG) (2) onry(d)
(a)K(b)
(4
G)G(d)
r34 srd gE +ta?ygrqrayffi*.rqtR stnftqn tttrerfltI fte {
vqlF{d
G) tu)
+tehtf{.rfrr A*qvarrttr l-*Itr+l6 q6n*dsql frkdrtRlTt
G,l
fat
qqr gt qqr +ltqq
r
tqtlitr '-'
iF.ro taafqe a +r {e-*
tErc
rr.
gt
tt
13{.
p)
(r)rndft)
(4)
(c)rnd(d)
Coodiislm d?sds
Select dre be.t option frodl the
O, (b)
t
r
Etu x-6Rlsd.+j 6r e_6rv
qdri{
(c)
G)qso)
\3)-
c),G)G(d) (a)wG)
(2) (4)
(b), G)C{(d)
*H
following shhlrEnr
A derivatives are form€d fro
ffi**H"'ffi?fi"ffiI"Hifl".. Retinal is
a
d€rivative of Vitamin A
(d)
Xflilffr"H""^t"'ins
fr*,-m:
0)
on ad€quab intake ofcrmten,
Options:
(1)
G)"ru1q
(21
(a),
(3)
(a)
(4)
O),(c).!d(d)
(c).nd (d)
andc)
part or a, th.
.,.o
tffil
!
$s.
J.
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g*6lq A6 dl FIq',I
MALT qr',rq rt{ d
ffi
135.
tymphoid tidsue
rfd{ntrdlt?'
136.
(1)
50%
Q)
20%
(3)
70%
(4)
10%
(1) Q)
q{ +frq FFrfl +1kr rz cm t r q! 500 K rT{ qi: rr+i-rxl 4s0 sr. Illft El Tsil 6,(fi t r 'n
(1) (2)
,.4fl
4s0
180qv-
frFra q{ql al Ti dt all e dk s s], qfts fi <{tt 6{ dtq f
i<
70x
A spherical black body with a radius of 12 clr radiat8 450 watt powet nt 500 K If [t ndius wele halved and the cmpelature double4 tE PowEr radiat€d in waft would be
tl
:
22s
(2) (3) (4)
?"*%n
1000
Frcent of the
-
20
(1)
t,
22s
(3) (4) rsz.
ffi sqirGfiia
136.
inhumlnHy.
s0%
B)
:fiqt 0/2) ngl frN-aa 5{ 6{ ni< *r en aiz i tnn-:
.or$titub .bout
MALT
450 1000 1800
137. Two ro&
A and B of dilferent materiale ate w€lded
together as shoryn in fiSule. Theit th€rmal conductivities are K, and K2. The th€rm.l conductivity of ihe composib rod will be :
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K1+K2
0) (2)
3(Kl+K2
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(4)
2(K1+
H,
t,
3(Kl+K2)
(2)
2
2
G)
r:a. r*m
2
2
q1
K'
afiH,
l
t
A sln x,=rooo A !-6ntq qFeff o1 f4tqr qtr ql qt lq1qa
(1)
t4
=aooo
(3)
Kr+r9
(4)
2(K1+
K,
138. The ratio of resolvint powers of an opti(al micrcs{ope for two wavelmgths )'2=6000 A b:
lll Ql
\21
9
(3)
3i2
(3)
(4)
16 :81
(4)
8:zi. e
ta
.. 3:2 16:
&
\
= 40(x)
A
ud
P
€4 \ffidsr
739. f6m
6r qql
^-g
cr erq6.r?
t, r*q ar + W
2xlor-EFffiT-{t+-}<
139.
ldE oleooid of di.mek O.l mtu.2x lOr pe! e€&r. At dE cenkr of the eohnid, a r ru, hrlre and r.dius o.fi m i, pt (ed with A
c(
ot m tFr tqr too +.[ ?rO qr $aA w rqn rdr t Ei
-
ffi
.ir+{,$*
E-d
DA
(r) Ql (3) (4)
ie-A
,
rr
16
pc
32
pC
16
r
t
(r)
'uoil-. ..'!J
rrc
32
n
couEdlng with the Eohnoid axir. The curr the lohroid reduc€s at a constanl rate to (rjl l, 1A_rn010-5s the resiehllce of ttE(oiJ rs lt the btalcharge flowing ttuough theroil du flr trme is:
i
ri fi
..
140
@
30
o
*":;^'
t. "
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(2) (3) (4)
16pC
32pC 16n y.C
pC
cdTf{ rqm "r t nqr q6I t*kr) aR c( y a-e * rrrr sqiq c. tit{i i_dr.d airrH Bti y,hT
140.
The de..Broglie wavelength of a neubon in th" equ[- t'I um with heavy water at a leEloeral. {Ketvm) and mass m, is:
,
h
0)
i3 F-'l
(ahffi ''
!a
A\
JmlT
f-
h
h
2]'
''
F-
./E*T
h r'' J3ffi 2h P) J5^rr-=
)d
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J3E*T
1c,.
2h
(1)
JnkT
., ur. q+ fu frfu
o
BCC
'T3 ?
I
ao cm
q.E;
BT{r
ftF {r Elr[
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(1)
r
!.,.
a-'d
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6@
/u
1t
?
(2) Q)
n/ s2 0.8 rad/s2 25 ftd/ s2
@)
sm/s2
2s
4'o'"
3b .l
a ,,#"
).tj
ar cf tq ,n, elq tr {s ?R +i frEdrqr trrtr t 3rktu, f{n, Td il;,i.qfr a
i+S
aR
-*
(1)
nR
(2)
!n
G .>
\re."? )^,
l'
.q P')u, +t W"kl
1aY
141.
2h
JmkT
A rope irwound around
r
18 and radius 40
:ff flHij I. "*oer (1) b ml s1 (2) 0.8 nd1s2 (3) 25 ndl54 (4) 5 Drls2
n2R R
(4)
r
ho[ow cylinder of m if the rope is
purbi
r
142" The r€srshn(e of a wire b ,R, ohm. If rtEmet and sh€hHto,n,times its original lenglh.,rs r. reslstan(e will be
(1)
nR
(2)
!
(3)
n2R
(4)
R --t
P
-@I
a
cm. What is the angu
nP
f'i:4D
'
q.)'
.
31
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i"t* @mn $ arm tufr* tcfrq wc ftt tr'ltEsl TI'irJqE t , -! -, * o) 2 -. .)Ll*
E
(3)
4
(4)
0s
'oil
io.
e)1
1aa.
rmal rre T
nm
U- 5,t l{it.
&
ffi
r+m ula, r- i, 16r{ 6I qs f6{q1jq, ssi r qt qrr+(vw tr rs 10 c{ Rrd !F sFfi q{q foro(v $ ame mada t, dn I * &+ sqr fua (6 ffi (*-d) c{ yfl{ 6r qtr t{< T{ t I q{q dffi lrf,ft1q, e d gqH qr, T6 !-dm f{< Eq qqn q{ t ffidn rl srdr t r nl, e 6r cn
14,{.
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TIE r.tio o, wavelerutn of Ure b* frktf rarkt and Ule l,art lirE of LyErrn r€der i! :
(1) (2) (3)
4
(4)
0.s
1
A beam of Light from a source L is irriderlt normally on a plan€ miror fixedat a certain dbtrmc€ r f.om the source. The beam is reflected back as a spot on a
rotad
sc'le' Theangle
0)
:,-
,
rrfr, w
v
(3)
2y
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c/v
L. When the minor
through a smatl angle 0, tlle rpot of the tight is found to move ttuough a distarri y qn the is
v
a)
S.fiut
2
8ive")'ir,1.y^'Y'l
o is
:
0)
.-4'e
scale placed iu5t above the source
v
t\'n
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sn
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d'ri
6T qfgrq
Arl
&'"n*
1{5. An arranteDent of three palalel
in Fit. Magnitude of force per unit middle wirc'B' is given
by
d
d d
d'
*e
(1)
rtoiz
.
(1)
2trd.
zttoi2 Q)
(3)
(4)
'td ?' J1*oi2 --E--
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a r6.
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A capacitor is charSed by a bahery. The batiery is removed and anoth€r identical urdurged capacitor rsconnected in parallel. The total ekEtatt€rErgy
:
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fr
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Preeti reached the metro station and found that the escalator was not workinS. She walked up rhe stationary escalator in time t1. On other dayr ifshe remains stationary on the hovint es.alatDr, then the escalator tak€s her up in time h. The time takm by her to tvalk up on the hovint €scalator will be :
urtfi
rt'ff
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inqeas€s by a factor of 4 deceases by
a
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r€suin5 the sa,Ile irceases by
a
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ct
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157. Yd + Ys
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1 km
lnri
qr
f,ldq-tqrq 6rqFl46
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hl
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I \."4' t
km
J=2tslt
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A tas mixture consisb of 2 motes ot and 4 motes ot Ar at hmperature T. Neglecting dl vibrational modes, the lotal intemal energy ofttEsysterr is :
4Rr rs RT
eRT
1lRT
The photoelectsi( tkeshold wavelength ofsUver is 3250 x t0 m. The vetocity of the €le6on eiecled 'u
from.a silver surface^by utrraviolet light of
t.td*
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2
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A thh prbm having r€fracting angle
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3p
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5'
(4)
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0)
I
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3p
B B
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38
b made of
combimtion produce disperirn reithout
d€vi.tion The reftactint
B (2)
ltr
l.lZ ftis priqtcomfirra
with another thin prism of glass of r€ft,.ctive index
6'
r
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1.7. This
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!t{ srft{ :
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=6x10'tms-l
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!P D P
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r< t dk 6r frv ger
q6' frn
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q{
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fi ir,
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tiltr6
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40
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A physicalquanhty of the dirnensions of ten,
r.c*o
jl
o
r.*,
of li8hl, C.'s universat corlsrant ot gravrtatr L' L5 Chargel:
1t-
r[ ,, ]tl (') ;[" n*]
4r'€o
rl "2 1% c' lc l'.0
(3)
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can bcfvrmed our of
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The two near€st harmqrks of a tube closed end and oFn at other end arc 220 Hz and 2 Wha t i5 th€ tundamental frequency of the sy
(1) (21 (3) (.r)
40 Hz
qrd q6 iilttr+ riftr
(2)
?
20 Lrz 30
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rt
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154.
One end of sb]ng of length I is (offEded 0o p, a ol mass 'm' and the other e'ld is conlre(Ed ro a peg on a smooth horuonbl t ble. If the p.1 moves in circle with speed,u,, the net force.
particl€ (directed iowards center )u'il
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A 250 - T rrn rcdangutar coil of tenqrh 2 I .. wrdth I 25 crn cur.,"s a.urr"nt if 85 r,A sutie(ted toa magnetic field o{st€rB& 0 85 T. I done tor rotadng the coil by 16(r against dle ro
trS
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(4)
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ft{d6 k t t lqdl 1 166. A spring of force constant k is cut inb lnlgtlls of r.tio 1 : 2 : 3. Tlr€r, tte conn€ctd in r6ie5 urd the qF d 6E ffl Tql t ffi Rqr{d 6l rqcrd rEwfol€e const ntbl( . Th€n lh€yarecoturecd in r :2:3.t1 F iftfr 'qrfi a1 iln ,q { qH c{, par6llel rnd force constant is k". Then k :k" is { dqi c( i6 {qrfirq 616qr{ ftqd6 r; rtqtcr (1) 1 :6 d, rn-gr,frr.-Tim, d-rb
165. q€ tuq (6qr{) sr
rtr
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-
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1
(2\ 1:e a) 1.11 .\J (4)
tz.
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g
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ste
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r&d, qte qd tr{s6 qrir e} e t s tr al, te v;q d, q +1 e ! I atri vi (2)
p)
srftc
(
)
(b)
A pGitive charge is moved from A to
erfl qrtl nidi
b
2A
(.)
sto
Lt(
dhSrarru below show rcgionc of equipoErtiils
30v
(1)
,^o
I
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lov 3{}v 10v
(2) 1:e Q) 1;u (a) 1:14
6i
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in each
diagra.Er.
cIA
M6rirlum work is required to move q in
0)
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f\qnre G).
d ofume ar4 +r+ v3'n
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(1)
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ffi
t
------:
u'p L',I \€t s m/s2 \. (o - .-lj.
will:
keep floating at drc same distance betw€en
dErrl
169. q& F6'S scq c{, oor x an y fifuir, lFrryr: r = 5t- 2P nql y- 10t t (qir', ?qr y frt.{ +r t tl r*ir=z, qI Bs irq 6r GRq
-4m/sz - 8 m/sz
Marimum work is required to move q in
The two
qd-(d +1 sh,rrd 611r qe.Ert{Rwt4t
G) (4)
Minimum work is required to move q in
({)
r
Uy^*dSc1at{sdrtsfrTfit(r
rln: 0) o
f3t
figure G).
ii@:
t*-q
In all 8rc four cas€3 the work dorE b the same.
r
t einififl-$effiffi--q-
(2)
(2)
I
159.
(2)
move towardr each other.
(3)
move away ftom eaah
(4)
will become stationary.
The are
otlxr
r and y coordinatB of the partich
r
= 5t
-
2t2
ard
y=
at 6ny time lot rEpectively, wh€Ir r and
yare inmebrs rnd tin seconds.
fte Frti.l€ rt t =
0)0 (2) O) (4)
5 m/s2
-4m/s2
-8 m/sz
2s ie :
TtEGeler.tion of
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q{T{itl
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Young's double rtt €rq('nnat b fu Derforr rir and then in ! mediulrods tlun air. ltis r tlat 8a' brtht ftinge h dE ttrediu.ll li6 wh( dark frirye ti€3 in dn. The rfactive indEx mediufl is neady :
(1)
1.25
0)
(2)
1.59
(3)
1.69
(2) (3)
(4)
1.78
(4)
eqq-* i sratq{ {q-rcii I ifiid 3iNTS nrn (rfr) alq 01 nqr 02t d, sr€fu{rqi qlq o +r qn ics vqtcrq t ym tqr ?
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p v*
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u2.
EE
38
ln.
cot20 = coP0, + cot?0,
cot20 =
coeq -cot202
tan20 = tan2ol
i{cr rmr f{qd
t
-
Q) (a)
tan202
{6 f6€ fu
t
g@
t
l.se r.6e 1.78
If 0t and 02 be the appaftnt ang[6 of dip ob( in two vertical plan€s at right rngl6 to each then the tsue angle of dip 0 is giv€n by i
(1) (2)
tan20 = tan2ol + tan202
1.2s
coPo
=cofq
+coPO2
tan20=tan2ot+hnh2 coP0 = coP0,
tan20=
t
-ioP0,
n20t -tar202
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172.
Y
The given elecEi(al netwo.k
is
equivalent to
B
0)
ANDfu
Q)
oR rtc
(3)
NoR
(4)
NoT
Fe-{
B
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iz
(2)
OR
rt
(3)
NOR gate
(4)
NOI gate
dm fdq6ffr
et{ q-rE+
t
icTa{l
ti: tq6 -e-Tffiqc
ard{lt
tate
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charge ofa proton
ard.n el€(ton +
l
th€ net of electsostatic foKe and gravitndona
I
slighdy. One of tfiedr is -
€, the
other is
(e
beh,,/een two hydrogen atom3 placed at a dista
q
(much greater than atohic ai"a) apart is zero. Ae is of th€ ord€r of lciven mass of hydr
(1) (2) a) (4)
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10-20 C 10-23
10-z! C
mh=1.57x10-7kgl
1o-zr
c
e)
10-37
c
1o-'7
c
P) (4)
c
10
-37 C
10
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rzr ffi
arrqftq
t
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ffier
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:
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r
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ffi
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In a common emithr transietor amplifier dle iudio 3igna.l voltage actoss the aollector i! 3 The r€abtai.e of collector is 3lO. ff curent gain is 100 and the base rcsistance b 2 kO, the voltage and power gain of the amplilier is
V.
qriffivr:
:l Y.Iy
t
200 and
1000
150 and
15000
R
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