izdk’k la'ys"k.k leLr thfor izkf.k;ksa dh thou Lora= mtkZ ij fuHkZj gSA Lora= mtkZ dk mi;ksx Lo;aiks"kh o ijiks"kh thou fHkUu izdkj ls djrs gSa ¼fp= 1½A

;gka ge Lo;aiks"kh ikS/kksa dk v/;;u djsaxsA Lo;aiks"kh thou DyksjksfQy ¼ifÙk;ksa dks gjk yod½ izdk'k rFkk dkcZu MkbZ vkDlkbM (CO2)

izdk'k la'ys"k.k ds fy;s vko';d gSA buds }kjk la'ysf"kr

vkxsZfud inkFkZ ijiks"kh }kjk iqu% dkcZu Mkb vkWDlkbM rFkk ty esa fo?kfVr gks tkrs gSa ¼fp= 2½A izdk'k la'ys"kh jlk;uh; la'ys"kh

ikS/ks] ,Yxh] vf/kdka'k thok.kq Loa;iks"kh

fd.kMou bZLV

dkcZuMkbZ vkWDlkbM rFkk ty CO2 + H2O

vkxZfud inkFkZ + O2

ijiks"kh vf/kdka'k QatkbZ tho tarq ,oa csDVhfj;k ¼thok.kq½

141

izdk'k la'ys"k.k dh fØ;k yxHkx lHkh ikS/kksa ,oa dqN izksfVLVk tUrqvksa esa ik;k tkrk gS ¼fp= 3½A

bl fØ;k esa 'kdZjk dk mRiknu

gksrk gS ¼fp= 4½A

6CO2 + 6H2O + Light → C6H12O6 + 6O2 izdk'k la'ys"k.k izfØ;k esa Lo;aiks"kh izdk'k] dkcZu Mkb vkDlkbM] i.kZ gfjr

(chlorophyll)

dh mifLFkfr esa 'kdZjk ,oa ty dk fuekZ.k djrs

gSaA 142

ÅtkZ

Energy

,d #i esa rCnhy dh tk ldrh gSA ÅtkZ nks #iksa esa

miyC/k gS ( eqDr ÅtkZ

(Free Energy)

dke djus ds fy, ;k xehZ ;g

vuqiyC/k - lw;Z i`Foh ij thou ds fy, vko';d ÅtkZ dk iznku djrk gSA 1- izdk'k lays"k.k i`Foh ij thou ds fy, cgqr egRoiw.kZ gSA gfjr yod (Organelle chloroplast)

esa

(eukaryotes)

esa izdk'k la'ys"k.k gksrk gS

;wdsfj;ksV~l izdk'k la'ys"k.k nks izfØ;k ij fuHkZj izfrfØ;k,s izdk'k izfrfØ;k,s gSA 2-

izdk'k Lora= izfrfØ;kvksa ¼;kuh dsfYou pØ ;k va/ksjs izfrfØ;kvksa½ ls cuk gSA izdk'k la'ys"k.k dh fØ;k esa izzdk'k ÅtkZ dks jklk;fud ÅtkZ esa #ikarfjr djrs gSaA

Þ nhfOreku gfjr dksf'kdkvks esa

CO2 rFkk

gkbMªkstu nkrk }kukri dkcZfud

inkFkksZ ds mRiknu dks izdk'k la'ys"k.k dgrs gSaA izdk'k l'ys"k.k izdk'k 6CO2+6H2o

C6H12O6+6O2

gjs ikS/ks 'olu

∆G =

C6H12O6+6O2

+ 686+kCal/mol

6CO2+6H2o

∆G=686-kCal/mol

143

o"kZ

[kkstd

[kkst

1772

tkslsQ ihLVsy

(Jen

vkDlhtu vko';d

Priestley)

1779

thu btusgkml

(Jen

izdk'k vko'd

Inzenhousz)

1782

thu lsusfc;j

(Jen

ikS/ks

'CO2" vo'kksf"kr

djrs gSA

Senebier)

1804

fFk;ksMksVMs lslqjs (Theodor de Saussure)

1842

1843 1864

twfy;l jkcVZ es;j

ty dk egŸo crk;k rFkk ty ds dkj.k gh ikS/kksa dk out c<+kA

(Julius Robert Mayer)

ÅtkZ ds lalkj.kk dk fl)kar % ikS/ks izdk'k ÅtkZ dks jklk;fud ÅtkZ esa ifjofrZr djrs gSaA

tLrl oku yhfoax

'CO2"

(Justus Von Living)

crk;kA

lsDl

DyksjksIykLV ;qDr dksf'kdkvksa esa ikS/ks izdk'k la'ys"k.k dh fØ;k esa ea.M d.k (Starch grain) cukrs gSaA izdk'k

(Starch)

6CO2+6H2o

gjs ikS/ks

dks dkcZu dk eq[; L=ksr

C6H12O6+6O2

lhekdkjh dkjd dk fu;e

1905

Cysdesy

1931

dksuSfll okuuhy

izdk'k la'ys"k.k esa leku dkjd ds

(Cornelis Van Niel)

fu;e dks crk;k

(Blackman)

izdk'k (i)

CO2+2H2O

(CH2O) + O2 + H2O

144

izdk'k (ii)

fØ;k

CO2+2H2S

(ii)

(CH2O) + 2S + H2O

esa lYQj izdk'kh; thok.kqq }kjk mRiUu lYQj

S,

ewy#i esa ikS/kksa

}kjk fu"dkf'k"k vkWDlhtu ds leku gksrh gSA oku uhy us izfrikfnr fd;k izdk'k (i) CO2 + 2H2O

(CH2O) + 2A + H2O

gkbMªkstuxzkgh gkbMªkstu nk;d

gjs ikS/kksa esa

H2A

dks ty

H2o

vifpr xzkgh

MhgkbMªkstsusVsM nkrk

rFkk izdk'kh; la'ys"k.k thok.kqvksa esa

H2S

gksrk

gSA 1937

jkWcVZ fgy

(Robert Hill)

¼fgy izfØ;k ;k

Z

izfØ;k ½

loZizFke izFkDdr DyksjksIykLV] ty ,oa mi;qDr gkbMªkstu xzkgh dh mifLFkfr esa

O2

dk fudkl djrs gSaA bl fØ;k dks fgy fj,D'ku ds uke ls

tkuk tkrk gSA izdk'k 2H2O + 4Fe

3+

O2 + 4H+ + 4Fe2+

DyksjksIykLV DyksjksIykLV }kjk mi;qDr bysDVªksu xzkgh ,oa izdk'k dh mifLFkfr esa vkWDlhtu fudyrh gS mnkgj.kr% QSjhlkbbukbM tks QSjkslkbukbM es vipf;r gks tkrk gSA fgy vfHkfØ;k (i)

(Hill Reaction)

QSfjlkbukbM

Fe3+

}kjk

n'kkZrh gS% CO2

dk LFkku ysus

Hkh DyksjksIykLV O2 fudky ldrs gSaA

145

CO2

ij fcuk vip;u ds

(ii)

DyksjksIykLV }kjk fu"ikfnr

(iii)

DyksjksIykLV vdsys gh izdk'k la'ys"k.k dh vusdksa fØ;k,a dj ldrs

O2

ty ls vkrh gS u fd

CO2

lsA

gSaA #csu o desu ¼1941½ us

H2O18

ds iz;ksx ls n'kkZ;k fd izdk'k la'ys"k.k esa

fudyus okyh vkWDlhu ty ls izkIr gksrh gSA ty dk fo?kVu gksrk gSA 4hv 4H2O

Mn++ Cl-

O2 + ( 4H+ + 4e-) + 2H2O

vkWDlhdj.k&vkWDlhdj.k izfØ;k esa v.kq }kjk de iksthfVo ¼vf/kd usxsfVo½ v.kq ls ysdj bysDVªkWu vf/kd iksthfVo ¼de usxsfVo½ v.kq dh vksj tkrs gSaA

vipf;r CO2 + H2O +

izdk'k ÅtkZ

dkcksZgkbMªsV $

O2

vkDlhd`r ¼vkDlhMkbtM½ ewy #i ls izdk'k la'ys"k.k esa bysDVªksu dh xfrt ÅtkZ ¼dkbZusfVd ÅtkZ½ dks ATP esa ifjofrZr fd;k tkrk gSA bl izfØ;k esa vkWDlhdj.k ,oa vip;u izfØ;kvksa }kjk n'kkZ;k tk ldrk gSA nkrk v.kq e¼vf/kd vkDlhd`r v.kq esa vf/kd iksftfVo pktZ½ (Fe3+) ¼vkDlhMkbtM½ izdk'k la'ys"k.k dh izdk'kh; vfHkfØ;k esa 1- QksVksQksLQksjkbts'ku

146

e- xzkgh v.kq ¼de vkDlhd`r v.kq esa vf/kd usxsfVo pktZ ½ (Fe2+) ¼vkDlhMkbtM½

¼v½ pØh; QksVksQksLQksjkbts'ku ¼c½ vpØh; QksVksQksLQksjkbts'ku 2- QksVksykbfll 3- ,u-,s-Mh-ih-,p ds fuekZ.k rhu izeq'k fØ;k,a gksrh gSA QksVksQksLQksjkbts'ku fØ;k ds fy;s QksVksflaFksfll bysDVªksu VªkaliksVZ pØ esa fuEufyf[kr dkWEiysDl ik;s tkrs gSa& 1- QksVksflLVe 2- lkbVksØkse

II (PS II) (Photosystem-II)

b 6-f (Cutochrome b 6-f)

3- QksVksflLVe

I (Photosystem-I)

4- QsVsMksfDlu ,u-,s-Mh-ih- fjMDVsl 5- ,sVhih fuekZ.kd dEiySDl

(Fessedoxin NADP reductase) (FNR)

(ATP cukus

okyk dkEiysDl½

6- ,sVhih flaFksl a buds vfrfjDr rhu pyu'khy okgd Hkh gksrs gSaA 1- IykLVksD;wuksu ¼Plastoquinon) 2- IykLVkslk;fuu ¼Plastocyanin) 3- QsjksMksfDlu ¼Ferredoxin) bl izfØ;k esa fuEu Hkh Hkkx ysrs gSa& 1- QksVksu ;k ÅtkZ 2- DyksjksfQy v.kq 3- izksVkWu

147

4- ty

(H2O)

5- eksyhdqyj vkWDlhtu 6-

NADP+

7- bysDVªkWu tks 8-

(O-)

ADP rFkk Pi

NADP

tks

cukrs gSaA

ATP

cukrs gSaA

izdk'k la'ys"k.k dk LFkku %& QksVksflaFksfll dh fØ;k ,oa ,sYxh esa DyksjksIykLV gfjr yod Cyanobacteria uhygfjr

'kSoky esa ØksesVksQksj

Chromatophore

Chloroplast

esa

esa ,oa cSDVhfj;k

esa IykLek esa 'ys'e fLFkr o.kZd esa gksrh gSA dqy le; % izdk'kh; vfHkfØ;k

10-12 ¼fidks½ 10-9 ¼usuks½

jklk;fud fØ;k;sa

10-4 ¼lsdaM½

,d

O2

lsdaM ds e/; gksrh gSA

eksyhD;wy ds fudyus ds fy;s yxHkx 2500 DyksjksfQy v.kq

vko';d gksrs gSaA DyksjksfQy v.kq DykjksIykLV esa QksVksflaFksfVd ;wfuV Photosynthetic unit of PSU

esa mifLFkr gksrs gSaA ;s nks izdkj ds gksrs gS

PS I,

PS II, PS I DyksjksIykLV

ds xzkuk rFkk LVªksek ysehyk {ks= esa ,o

PS II xzkuk

esa ik;s

tkrs gSaA izdk'kh; vfHkfØ;k DyksjksfQy esa mifLFkr esa izdk'k ÅtkZ ds dkj.kksa bysDVªksu VªkalQj gks ldrs gSaA loZizFke izdk'k ds QksVksu PS II ds pkjksa vkSj mifLFkr DyksjksfQy v.kq lewg ls Vdjkus ls mRiUu jslksuasl DyksjksfQy v.kqvksas ls gksdj

PS II

(Resonance)

fj,sd'ku dsUnz

igqaprh gSA 148

ÅtkZ vkl&ikl dsa (Reaction Center)

rd

izdk'k layys"k.k n`'; izdk'k dh fof'k"V rjax nS/;ksa esa gksrk gSaA n`'; izdk'k dh fHkUu rjax nS/;Z ekuo vk¡[kksa }kjk vyx vyx jax ds :i esa ns[kk tkrk gSA

gfjr yod

(Chloroplast) dh

lajpuk %&

149

izdk'k&la'ys"k.k dgk¡ laiUu gksrk gS\ DyksjksIykLV esa izdk'k&la'ys"k.k fØ;k gjh ifŸk;ksa es rks laikfnr gksrh gS fdarq tgk¡ DyksjksIykLV mifLFkfr gSa mu lHkh Hkkxksa esa izdk'k&la'ys"k.k gks ldrk gSA

izdk'k dh dksbZ jax ugh gksrk ;g vo'kksf"kr jax dks inkFkZ ds jax ds #i esa n'kkZrk gSA DyksIykLV

(Chloroplasts)

izdk'k ÅtkZ dks

vo'kksf"kr djds jklk;fud ÅtkZ esa ifjofrZr djrs gSA ;g fØ;k eq[;r% xzkuk {ks= esa gksrh gS D;ksfd bl {ks= esa

PS II

,oa

PSI

nksuksa ik;s

tkrs gSaA gfjr yod dk vuqHkkxh; n`'; gfjryod ds var% f>Yyh ls f?kjs gq, Hkhrj ds lhy dks ihfBdk ¼ysehyk½ dgrs gSaA ihfBdk esa piVs] f>Yyh;qDr FkSyh tSlh lajpuk laxfBr gksrh gS 150

ftls FkkbysdksbM dgrs gSaA FkkbysdkbM ds Yyhuqek ufydk,a tks xzsuk ds fofHkUu FkkbysdksbM dks tksM+rs gS mls ihfBdk iV~Vfydk,a ;k LVªksek dgrs gSA

izdk'k la'ys"k.k dk lkjka'k %& izdk'k izfrfØ;kvksa esa lkSj ÅtkZ dks jklk;fud ÅtkZ ,Vhih

& NADPH

esa ifjofrZr

fd;k tkrk gSaA izdk'k izfrfØ;kvksa ls mRiUu ,Vhih]

NADPH

bysDVªkuksa

phuh la'ys"k.k ds fy, ÅtkZ iznku iznku djrk gSA

151

izdk'k la'ys"k.k esa DyksjksfQy dk egRoiw.kZ Hkkx gksrk gSA DyksjksfQy a rFkk DyksjksfQy b

Phytol पूंछ 

izdk'k la'ys"k.k ds o.kZd fofHkUu rjax /kS;ksZ ds izdk'k dks vo'kksf"kr djrs gSaA

izdk'k&la'ys"k.k esa fdrus o.kZd Hkkx ysrs gS \

152

ifŸk;ksa esa fLFkr o.kZd ds dkj.k tks gjkiu fn[kkbZ nsrk gS] og fdlh ,d o.kZd ds dkj.k ugha] cfYd pkj o.kZdksa% DyksjksfQy , ¼ØksesVksxzkQh esa pedhyk vFkok uhyk gjk½] DyksjksfQy ch ¼ihyk gjk½] tSUFksfQy ¼ihyk½ rFkk dkjVhuks,M ¼ihys ls ukjaxh ihys½ ds dkj.k gksrk gSA DyksjksfQy ^,* izdk'k dks vo'kksf"kr djus dk eq[; o.kZd gSA

izdk'k vfHkfØ;k izdk'k vfHkfØ;k vFkok ^ izdk'kjlk;u* pj.k esa izdk'k vo'kks"ku] ty fo?kVu] vkWDlhtu fu"d"kZ.k rFkk mPp&ÅtkZ jlk;u ek/;fedksa] tSls ,Vhih rFkk ,u,Mhih,p dk fuekZ.k 'kkfey gSA

153

izdk'k izfrfØ;kvksa esa

Photosystems

ds nks izdkj %

PS II ,oa PS I

Hkkx ysrs gSaA

pØh; QksVksQkLQksjkbys'ku (Cyclic Photophosphorylation) dqN]

Photosynthetic

cSDVhfj;k ds lkFk tqM+s ,Vhih mRiknu fØ;k esa pØh;

QksVksQkLQksjkbys'ku fØ;k gksrh gSA izfrfØ;k dsanz

= > 700 mn

vpØh; QksVks&QksLQksjkbys'ku Photosystem II

esa bysDVªkWu ikuh foHkktu ls vk,xk]

xSl ,d mRikn gksrk gSaA

154

PROTON (H+)

vkSj

O2

Primary electron acceptor 

Electron transport 

Primary  electron acceptor  Electron transport chain

Photons 

Energy for synthesis of  PHOTOSYSTEM I by chemiosmosis PHOTOSYSTEM II 

bysDVªkWu ifjogu izdk'k fØ;k esa nks lqLi"V ykbZV gkosZfLVax dkWEiysDl gksrs gS ftUgss QksVksflLVe 1 ¼ih,l 1 ½ rFkk QksVksflLVe 2 ¼ih,l 2 ½ dgrs gSA ih,l 1 dk vo'kks"k.k 'kh"kZ 700 ,u,e ij gksrk gS vr% bls ih 700 dgrs gSA ih,l 2 dk vo'kks"k.k 'kh"kZ 680 ,u,e ij gksrk gS bl ih 630 dgrs gSA

155

izdk'k izfrfØ;kvksa esa] bysDVªkWu ifjogu ,Vhih] nks

Photosystems

NADPH rFkk O2 mRiUu

izdk'k ds QkVkWuksa dks bdV~Bk djds ÅtkZ dks DyksjksfQy

bysDVªkWuksa dks gLrkarj.k fd;k tkrk gSA izkFkfed bysDVkWu vkSj

NADPH

ls bysDVªkWu ifjogu J`[kayk ds fy, ,oa ;s ,Vhih

acceptor

esa viuh ÅtkZ lekIr djrs gSaA

izdk'k la'ys"k.k esa ,Vhih dh mRiknu dseh vkLeksfll fØ;k }kjk gksrk gSA

Thylakoid  compartment  (high H+) 

Thylakoid  membrane 

Light

Light 

 

Antenna  molecules 

 

Stroma  (low H+) 

ELECTRON TRANSPORT   CHAIN 

 

PHOTOSYSTEM II

izdk'k la'ys"k.k esa Photosystems

PHOTOSYSTEM I

Chemiosmosis

 

ATP SYNTHASE

,Vhih izfrfØ;kvksa dk dkj.k gSA

esa bysDVªkWu ifjogu

thylakoid

f>Yyh vkSj

H+

iai f>Yyh ds

ek/;e ls izokfgr gksrs gSaA f>Yyh ds ek/;e ls

H+ izokg

ls ,Vhih

synthase

}kjk ,Vhih cukus dss fy,

bLrseky gksrk gSA Stroma

esa]

H+

vk;uksa dk

$ NADP

ds xBca/ku lkFk

NADPH

ds fy,s iz;ksx

gksrk gSA ,-Vh-ih dk fuekZ.k % jlksijklj.k ifjdYiuk ¼dsfevksLeksfVd gkbiksFksfll½

156

'olu dh Hkkafr gh izdk'k&la'ys"k.k esa Hkh] ,Vhih dk la'ys"k.k ,d f>fYydk ds vkj&ikj izksVksu izo.krk ds dkj.k gksrk gSaA

izdk'k la'ys"k.k dk lkjka'k %& izdk'k la'ys"k.k [kk| v.kqvksa cukus ds fy, izdk'k ÅtkZ dk mi;ksx djrk gS izdk'k l'ys"k.k dh jklk;fud izfØ;kvksa dk ,d lkjka'k Chloroplast Light  Stroma NADP+

Stack of  thylakoids 

ADP + P  Light  reactions 

Calvin cycle 

Sugar used for  • Cellular respiration  • Cellulose • Starch • Other organic compounds 

157

lw;Z &ije ÅtkZ 1.5 X 1022 KJ of

izR;sd fnu i`Foh ij lw;Z dh izdk'k ÅtkZ vkrh gSA

• tSfod ÅtkZ lw;Z ls vkrh gS •

1% is photosynthetic

fLFkr

(Fix) dh

thoksa }kjk vo'kksf"kr vkSj jklk;fud ÅtkZ esa

tkrh gSA

• 5% UV 45% VIS 50% IR • 6 CO2+ 6H2O+ energy

• ikS/ks

C6H12O6+6O2

1011 tons of CO2 nqfu;k

Hkj esa izfr o"kZ fLFkj

o"kZ 1820

[kkstd

1888

Engelmann

1918

Willstater vkSj (Nobel Prize)

1920 1923

okj oxZ ,elZu ,oa yqbZl

1932

,selZu rFkk vkjuksYM

1965

xksfoUnth jkforksfop ikdZ ,o lkus

1969 1984

Pelletier

vkSj

Caventau

Stahl

(fix) dj

jgs gSA

[kkst gjs jax o.kZd DyksjksfQy ds #i esa uke DyksjksfQy dh dkjZokbZ LisDVªeA dsfYou pØ (Nobel Prize) ¶yS'k izdk'k iz;ksxA yky vkSj QkWj jsM Mªki yky Mªkki

izdk'k la'ys"k.k ds nks photochemical in (steps) gksrs gSA ,oa Chloroplast ds ultra

structure PS II+ PS I in grana lamellae and PS I in stroma lamellae Karl Hermann Neumann C4 pØ C3 Plats & Kumar dksf'kdkvksa esa (Neumann, Kumar, Imani 2010)

1954

pØh; o vpØh; QksVks QkLQksjkbys'ku

Arnon

158

1965 1967 1988

Kortaschek

C4;kSfxdksa@m".kdfVca/kh;

gsp rFkk Lysd

ikS/kksa esa mRikn dk C4 pØ dh [kkst

Hube Dissenhapher Prize)

Michel X Ray Crystallography of (Nobee Reaction Centre.

vU; miyfC/;ka %& •

1950 - Arnon

ls irk pyk fd

mitochondria

esa

chloroplasts

Oxidative phosphorylation

mRiUu esa ,Vhih

NADPH ;

esa ugh iz;ksx fd;k tkrk

gSaA •

1952 - Duysen

}kjk nks

dsoy ,d izdk'k •

PSI



PSII

photosysterms,

< 680 ,u,e

nksuksa izdk'k

< 680 ,u,e

ysfdu

}kjk lapkfyr

,d detksj

Oxidant

vkSj ,d etcwr

,d etcwr

Oxidant

vkSj ,d detksj

reductant

mRiUu djrk gSA

reductant

mRiUu djrk gSA

lw;Z ds izdk'k dh ÅtkZ izdk'k la'ys"k.k }kjk ÅtkZ ¼dkcksgkbMªsV½ esa laxzghr dh tkrh gSA • de ÅtkZ bysDVªkWu ,d nkrk v.kq ls fudky fn, tkrs gSaA • 1- izFke

photoautotroph

H2S bysDVªkWu

2-7 djksM lky iwoZ

L=ksr ds #i esa bLrseky fd;k]

2. Cyanobacteria

esa ikuh ls bysDVªkWu ,d lcVªsV ds #i esa vkWDlhtu

dk mRiknu fd;k tkrk gSA CO2 + H2O = (CH2O)n + O2

DyksjksIykLV dh bysDVªkWu lw{en'khZ }kjk n`'; lSD'ku

159

DyksjksIykLV dh vkarfjd jpuk

izdk'k la'ys"k.k nks izfrfØ;kvksa ¼,½ izdk'k izfrfØ;kvksa ¼ch½ va/ksjs izfrfØ;kvksa

160

NADPH and ATP made.

NADPH and ATP used.

izdk'k la'ys"k.k dh jks'kuh ij fuHkZj vkSj izdk'k Lora= izfrfØ;kvksa

izdk'k izfrfØ;kvksa ls ,Vhih vkSj

NADPH

161

mRiUu

izdk'k ÅtkZ }kjk vo'kksf"kr ds fy, laHko HkkX;

Photosynthetic

bdkb;ksa

(PSU)

dbZ DyksjksfQy v.kqvksa ls feydj curk gS

ysfdu dsoy ,d ,dy izfrfØ;k dsanz

162

Emerson & Arnold (1930)

2400 DyksjksfQy

(chl)

v.kqvksa ls O2 ds ,d v.kq

dk mRiknu

izdk'k lap;u dkWEIysDl

D;k

Photosysterms

dj jgs gS izdk'k ÅtkZ ds bLrseky ds fy,

Oxygenic Phototrophs esa

nks vyx

Photosystems

163

gS %

(P700)

vkSj

aPSII (P680)

PSI

vf/kd yky izdk'k vo'kks"k.k 700 ,u,e vkSj VfeZuy bysDVªkWu

LohdkjdrkZvkssa ds #i esa PSII

Ferredoxins

dk mi;ksx

vf/kd ls vf/kd izdk'k yky vo'kks"k.k

LohdkjdrkZvksa ds #i esa

at 680 nm

VfeZuy bysDVªkWu

quinones.

Chloroplasts at 680 and 700nm izdk'k

lkFk&lkFk vkSj vf/kd

O2 than the sum

of amounts when each is used alone.

fofHkUu

pigments fHkUu

PS I vkSj PSII

O2 ikuh

#i ls izdk'k dks vo'kksf"kr

izdk'k la'ys"k./k dh lexz izfØ;k esa Hkkx ysus ds fy,

ls vkrk gS ,d

O2 dk

mRiknu djus ds fy, 4 bysDVªkWuksa ysrk gSA

2H2O O2+ 4H+ + 4eO2 ds

,d v.kq dk mRiknu djus ds fy, 8 QksVkWuksa dh vko';drk gksrh gSA

164

Page No. 141 to 164.pdf

There was a problem previewing this document. Retrying... Download. Connect more apps... Try one of the apps below to open or edit this item. Page No. 141 to ...

4MB Sizes 32 Downloads 184 Views

Recommend Documents

DEPARTMENT ORDER NO. 141 .pdf
details or secondment, formulation and execution of local. government budget policies ... time of the effectivity of this Department Order pursuant to ... DEPARTMENT ORDER NO. 141 .pdf. DEPARTMENT ORDER NO. 141 .pdf. Open. Extract.

DEPARTMENT ORDER NO. 141 .pdf
government budget policies, determination of financial. capability to ... DEPARTMENT ORDER NO. 141 .pdf. DEPARTMENT ORDER NO. 141 .pdf. Open. Extract.

DEPARTMENT ORDER NO. 141 .pdf
Republic of the Philippines. DEPARTMENT OF FINANCE. Manila. DEPARTMENT ORDER 141-91. In the exigency of the service, Undersecretary Ma_. CECILIA ...

America's Sticky Power - Walter Russell Mead - Foreign Policy No 141 ...
America's Sticky Power - Walter Russell Mead - Foreign Policy No 141 Mar-Apr 2004.pdf. America's Sticky Power - Walter Russell Mead - Foreign Policy No 141 ...

Div Advisory No. 141 Showing of Sakuntala Ang Singsing ng ...
Div Advisory No. 141 Showing of Sakuntala Ang Singsing ng Kapalaran.pdf. Div Advisory No. 141 Showing of Sakuntala Ang Singsing ng Kapalaran.pdf. Open.

141.pdf
In our assessment of the relevance of widely used innovation metrics, such as R&D intensity and. number of new granted patents, we conducted a correlation analysis between those two metrics and. the Innovation Ranking data obtained from strategy& Glo

Computer Science 141 Computing Hardware
Computer Science 141. David Brooks. XSA-3S1000 Board https://xess.com/prods/prod035.php. Page 7. Computer Science 141. David Brooks. CS141 FAQ.

Rc.141 Dasara HOlidays Clarifcication.pdf
Sep 20, 2014 - Director of School Education, AP, Hyderabad is pleased to declare ... to issue necessary instructions to all the Head Masters of Primary. Upper.

eot 141.pdf
Article 247:Power of Parliament to provide for the establishment of certain additional courts. Article 248:Residuary powers of legislation. Article 249:Power of ...

man-141\phimxesphatrinh.pdf
LIST EBOOK RELATED TO PHIMXESPHATRINH PDF. Page 3 of 5. man-141\phimxesphatrinh.pdf. man-141\phimxesphatrinh.pdf. Open. Extract. Open with.

Computer Science 141 Computing Hardware
Examples: – 1951 UNIVAC — 5K adds/sec in a 4400 ft3 package (22' x 20' x 10'). – 2010 Nvidia GTX580 GPU — 1.58T FPadd/sec. And demand is keeping ...

eot 141.pdf
Article 247:Power of Parliament to provide for the establishment of certain additional courts. Article 248:Residuary powers of legislation. Article 249:Power of ...

Rc.141 Dasara HOlidays Clarifcication.pdf
Sep 20, 2014 - Director of School Education, AP, Hyderabad is pleased to declare ... The schools should reopen on Do.]fl.2i}l4. The District Educationai ...

man-141\zf-9hp-transmission.pdf
Download. Connect more apps... Try one of the apps below to open or edit this item. man-141\zf-9hp-transmission.pdf. man-141\zf-9hp-transmission.pdf. Open.

ocsb-ont-ppm-141-suspensions.pdf
education. The board must also consider continuing any types of support that may have been in place for. Page 3 of 10. ocsb-ont-ppm-141-suspensions.pdf.

man-141\20age-pundai-photo.pdf
PDF Ebook : Aundai Pundai Photo. 11. PDF Ebook : Hot Aunty Pundai Photo. 12. PDF Ebook : Big Boobs Pundai Photo. 13. PDF Ebook : Aunty Pundai Photo Com. 14. PDF Ebook : Tamil Aunty Pundai Photo. 15. PDF Ebook : Aunty Mulai Pundai Photo. 16. PDF Ebook

Proc No. 141-1998 1957 Penal Code (Amendment).pdf
of " the Constitution of the Federal Democratic Republic of. Ethiopia, it is hereby proclaimed as follows: i' i'tlfil'C!Ql1la 1. ShtJrt Title. 'f;lJti~~ '~f-1itfijitfma:£1\~ oDk ...

man-141\pyqt-example.pdf
There was a problem previewing this document. Retrying... Download. Connect more apps... Try one of the apps below to open or edit this item.

man-141\pyqt-example.pdf
Sign in. Loading… Whoops! There was a problem loading more pages. Retrying... Whoops! There was a problem previewing this document. Retrying... Download. Connect more apps... Try one of the apps below to open or edit this item. man-141\pyqt-example

man-141\dice-electronic-arts.pdf
Download. Connect more apps... Try one of the apps below to open or edit this item. man-141\dice-electronic-arts.pdf. man-141\dice-electronic-arts.pdf. Open.