NEET - 2 MODEL GRAND TEST - 2016 84. The final product obtained in the reaction PCl3 sequence is CH3CH2COOH ⎯⎯→ I C6H6

NH2NH2

⎯⎯⎯→ II ⎯⎯⎯⎯⎯→ III AlCl3 basic, heat a)

CH2CH2CH3

b)

CH − CH2 − CH3 OH O C − OCH2CH3

c)

O C − CH2CH3

d)

85. What are components of photochemical smog? a) PAN b) HCHO c) Ozone d) All of these 86. Arrange the following in order of decreasing acidic strength I) p-nitrophenol II) p-cresol III) m-cresol IV) phenol a) I > IV > III > II b) IV > III > II > I c) I > III > II > IV d) III > II > I > IV H+

+ CH3 − CH = CH2 ⎯→

87.

KMnO4 / H+

A ⎯⎯⎯⎯⎯→ B then B will be

COOH

a)

b) CH2COOH

c)

CHO

d)

88. The reducing agent used in the Stephen reduction is a) Sn/HCl b) Zn/HCl c) SnCl2/HCl d) Na − Hg/Alcohol 89. IUPAC name of the compound CH2 ⎯ COOH

I

CH ⎯ COOH

I

CH2 ⎯ COOH a) Propane 1, 2, 3 - tricarboxylic acid b) 2 - carboxy, pentane 1, 5 - dioic acid c) 2 - Keto, pentane 1, 5 - dioic acid d) 2 - Carboxy, propane 1, 3 - dicarboxylic acid NH3

NaOH H2O

HCl

Br2/KOH

∆

90. Phthalic acid ⎯→ A ⎯→ B ⎯⎯→ C

E ←⎯ D In this reaction, the product E is a) o-nitrobenzoic acid b) Salicyclic acid c) Anthranilic acid d) Crotonic acid

PART - C : BIOLOGY 91. Match the Column - I and Column - II Column - I Column - II (Vitamins) (Deficiency disease) A) B1 i) Scurvy B) B12 ii) Nyctalopia C) C iii) Beri beri D) A iv) Pernicious Anaemia a) A-i, B-ii, C-iii, D-iv b) A-iv, B-iii, C-ii, D-i c) A-iii, B-iv, C-i, D-ii d) A-iii, B-iv, C-ii, D-i

92. Which component of bile is useful in digestion of fat? a) Sodium glycholate b) Sodium taurocholate c) HCO3− d) Both (a) and (b) 93. In humans, sphincter of oddi is associated with opening of following a) Glottis b) Cardiac stomach c) Ampulla of vater d) Common hepatic duct 94. Absorption of water, simple sugar and alcohol etc take place in a) Mouth b) Oesophagus c) Colon d) Stomach 95. The human teeth are a) Heterodont b) Diphyodont c) Thecodont d) All of these 96. The structure that covers the opening of internal nasal pores during ingestion of food is a) Vulva b) Uvula c) Velum palati d) Both (b) and (c) 97. The myenteric plexus are present between ................ and ..........., & it controls ............. a) Mucosa, submucosa, peristalsis b) Serosa, circular muscle, secretion c) Longitudinal muscles, circular muscles, peristalsis d) Circular muscles, submucosa, secretion 98. Ciliated epithelium in human body is present in a) Stomach and kidney b) Trachea and alveoli c) Fallopian tube and cavity of brain d) Stomach and urinary bladder 99. Blood is false connective tissue because a) Fibres are absent b) Cells do not divide c) Matrix is not secreted by cells d) All of these 100. Which of the following is an example of dense connective tissue? A. Ligament B. Tendon C. Adipose tissue D. Areolar tissue a) A and B b) A and C c) A and D d) B and D 101. Read the following statements (A-D) and select the option which includes all the correct ones only A. Adipose tissue store fats B. Ligament joins bone to bone C. Tendon joins muscle to skin D. Haversian system is absent in the femur of frog Options: a) Statements B, C and D b) Statements A, B and D c) Statements C and D d) Statements A and D only 102. In the following brush bordered cuboidal epithelium is present a) Intestine b) PCT c) Stomach d) Gall bladder 103. Junction which facilitates exchange of small and big molecules transportation is a) Tight junction b) Interdigitation c) Desmosomes d) Gap junction 104. Match the following correctly i. Simple Tubular A. Sebaceous Gland gland ii. Compound B. Parotid glands Saccular glands iii. Heterocrine C. Crypts of gland lieberkuhn iv. Compound tubular D. Pancreas alveolar glands a) i-C, ii-A, iii-B, iv-D b) i-C, ii-A, iii-D, iv-B c) i-A, ii-C, iii-D, iv-B d) i-C, ii-D, iii-A, iv-B

105. In some animals, the body cavity is not lined by mesoderm. Instead, the mesoderm is present as scattered pouches in between the ectoderm and endoderm. Such a body cavity is called a) Acoelom b) Schizocoelom c) Pseudocoelom d) Enterocoelom 106. Find out correct match from the following table: Column I Column II i. Secretory Apocrine cells secrete substance by simple diffusion

Column III Sebaceous gland

ii. Secretory products are collected in apical part of secretory cell

Merocrine

Mammary gland

iii. Secretion is shed with cell destruction

Holocrine

a) i only c) iii only

Zeis gland

b) i and iii d) ii and iii

107. Read the following statements (A-D) regard porifera. Select the option which includes all the correct ones only. A. They are generally marine and symmetrical animals. B. They are primitive multicellular animals and have tissue level of organisation. C. Central cavity is called spongocoel. D. They are hermaphrodite Options: a) Statements A and B b) Statements B and C c) Statements C and D d) Statements A and D 108. Consider the following diagram

It is commonly known as ..........., are exclusively ............., ............., ........... organisms. a) Comb jellies, Fresh H2O, Bilateral symmetrical, Diploblastic b) Sea walnuts, Marine, Radially symmetrical, Diploblastic c) Comb jelly, Terrestrial, Radially symmetrical, Triploblastic d) Sea walnuts, Marine, Bilateral symmetrical, Triploblastic 109. Match the following i. Nereis A. Muscular pharynx ii. Ascaris B. Radula iii. Cockroach C. Parapodia iv. Pila D. Malpighian tubule a) i-C, ii-A, iii-D, iv-B b) i-A, ii-C, iii-D, iv-B c) i-C, ii-A, iii-B, iv-D d) i-A, ii-B, iii-C, iv-D 110. Identify the correct match from the Column I, II, and III: Column I I. Exocoetus II. Rana III. Petomyzon IV. Columba

Column II A. Amphibia B. Aves C. Osteichtnyes D. Cyclostomata

Column III i.Circular mouth ii. Air bladder iii. Tympanum iv. Air sacs

a) I-C-ii, II-A-iii, III-B-i, IV-D-iv b) I-A-ii, II-C-iii, III-D-i, IV-B-iv c) I-C-ii, II-A-iii, III-D-i, IV-B-iv d) I-C-iii, II-A-ii, III-D-iv, IV-B-i

111. Axial skeleton comprises of 80 bones, it includes a) Skull, vertebral, sternum, femur b) Pectoral girdle, skull, sternum, pelvic girdle c) Skull, vertebral column, sternum, ribs d) Femur, humerus, radius, tibia 112. Match the following: i. Skull bones A. Gliding joint ii. Adjacent vertebrae B. Fibrous joint iii. Between atlas C. Cartilaginous and axis joints iv. Between the D. Pivot joint the carpals a) i-C, ii-B, iii-D, iv-A b) i-B, ii-C, iii-D, iv-A c) i-B, ii-A, iii-D, iv-C d) i-B, ii-C, iii-A, iv-D 113. Age related disorder characterised by decreased bond mass and increased chances of fractures is a) Osteomalacia b) Osteoarthritis c) Osteoporosis d) Gout 114. The 8th, 9th and 10th pairs of ribs do not articulate directly with the sternum but join the 7th rib with the help of a) Hayline cartilage b) Elastin cartilage c) Calcified cartilage d) Fibrous cartilage 115. Pelvic girdle consists of two coxal bones. Each coxal bone is formed by the fusion of following a) Ischium, Pubis, Sacrum b) Ischium, Pelvis, Pubis c) Ilium, Ischium, Pubis d) Ilium, Ischium, Sacrum 116. The interphase nucleus has a loose and indistinct network of nucleoprotein fibres, which are seen as ...... during cell division: a) Chromatin b) Chromosome c) Nucleosome d) Solenoid 117. (I) The Interphase nucleus has highly extended and elaborate nucleoprotein fibres called chromosome. (II) Perinuclear space forms a barrier between the materials present inside the nucleus and that of the nucleolus (III) Always there is only one nucleolus per cell. (IV) The nucleoli are spherical structures present in the cytoplasm. (V) Larger and Less numerous nucleoli are present in cells actively carrying out protein synthesis. (VI) Chromatin contains DNA and some acidic proteins called histone. How many above statements are not true for Nucleus? a) 2 b) 3 c) 5 d) 6

Key 42-c 43-d 44-a 45-a 46-a 47-d 48-a 49-c 50-d 51-d 52-b 53-c 54-b 55-d 56-c 57-d

58-a 59-b 60-c 61-c 62-c 63-b 64-c 65-d 66-c 67-b 68-b 69-b 70-b 71-a 72-a 73-c

74-c 75-c 76-b 77-c 78-a 79-c 80-d 81-a 82-a 83-d 84-a 85-d 86-a 87-b 88-c 89-a

90-c 91-c 92-d 93-c 94-d 95-d 96-d 97-c 98-c 99-d 100-a 101-b 102-b 103-d 104-b 105-c

(-N’í∫-û√ -v°æ-¨¡o-©’ Í®°æ-öÀ Ê°-@-™x)

106-c 107-c 108-b 109-a 110-c 111-c 112-b 113-c 114-a 115-c 116-b 117-d