NEET(UG)-2017
NEET(UG)–2017 TEST PAPER WITH ANSWER & SOLUTIONS
(HELD ON SUNDAY 07th MAY, 2017)
46. Which one of the following statements is correct, 55. Adult human RBCs are enucleated. Which of the
with reference to enzymes ? following statement(s) is/are most appropriate
(1) Holoenzyme = Apoenzyme + Coenzyme explanation for this feature ?
(2) Coenzyme = Apoenzyme + Holoenzyme (a) They do not need to reproduce
(3) Holoenzyme = Coenzyme + Co-factor (b) They are somatic cells
(4) Apoenzyme = Holoenzyme + Coenzyme (c) They do not metabolize
Ans. (1) (d) All their internal space is available for oxygen
47. A decrease in blood pressure / volume will not transport
cause the release of : (1) only (a) (2) (a), (c) and (d)
(1) Atrial natriuretic factor(2) Aldosterone (3) (b) and (c) (4) only (d)
(3) ADH (4) Renin Ans. (4)
Ans. (1) 56. Capacitation occurs in :
48. Which cells of "Crypts of Lieberkuhn" secrete (1) Epididymis
antibacterial lysozyme ? (2) Vas deferens
(1) Paneth cells (2) Zymogen cells (3) Female reproductive tract
Ans.
49.
(3) Kupffer cells
(1)
EN
(4) Argentaffin cells
Which of the following are not polymeric ?
(1) Proteins (2) Polysaccharides
Ans.
57.
(4) Rete testis
(3)
Which of the following are found in extreme saline
conditions ?
(3) Lipids (4) Nucleic acids (1) Eubacteria (2) Cyanobacteria
Ans. (3) (3) Mycobacteria (4) Archaebacteria
50. Functional megaspore in an angiosperm develops Ans. (4)
into ? 58. Asymptote in a logistic growth curve is obtained
(1) Endosperm (2) Embryo sac when :
LL
(3) Embryo (4) Ovule (1) K = N
Ans. (2) (2) K > N
51. Myelin sheath is produced by : (3) K < N
(1) Astrocytes and Schwann cells (4) The value of 'r' approaches zero
(2) Oligodendrocytes and Osteoclasts Ans. (1)
(3) Osteoclasts and Astrocytes 59. Artificial selection to obtain cows yielding higher
(4) Schwann cells and Oligodendrocytes milk output represents :
A
Ans. (4) (1) Directional as it pushes the mean of the
52. Attractants and rewards are required for : character in one direction
(1) Entomophily (2) Hydrophily (2) Disruptive as it splits the population into two, one
(3) Cleistogamy (4) Anemophily yielding higher output and the other lower
Ans. (1) output
53. Receptor sites for neurotransmitters are present (3) Stabilizing followed by disruptive as it stabilizes
on : the population to produce higher yielding cows
(1) Pre-synaptic membrane (4) Stabilizing selection as it stabilizes this character
(2) Tips of axons in the population
(3) Post-synaptic membrane Ans. (1)
(4) Membrane of synaptic vesicles 60. Select the mismatch :
Ans. (3) (1) Rhodospirillum - Mycorrhiza
54. Coconut fruit is a : (2) Anabaena - Nitrogen fixer
(1) Berry (2) Nut (3) Rhizobium - Alfalfa
(3) Capsule (4) Drupe (4) Frankia - Alnus
Ans. (4) Ans. (1)
10
, CODE - X
61. Good vision depends on adequate intake of 67. Which of the following facilitates opening of
carotene rich food : stomatal aperture ?
Select the best option from the following (1) Decrease in turgidity of guard cells
statements : (2) Radial orientation of cellulose microfibrils in the
(a) Vitamin A derivatives are formed from carotene cell wall of guard cells
(b) The photopigments are embedded in the (3) Longitudinal orientation of cellulose microfibrils
membrane discs of the inner segment in the cell wall of guard cells
(c) Retinal is a derivative of Vitamin A (4) Contraction of outer wall of guard cells
(d) Retinal is a light absorbing part of all the visual Ans. (2)
photopigments 68. In Bougainvillea thorns are the modifications of :
Options : (1) Adventitious root (2) Stem
(1) (a), (c) and (d) (2) (a) and (c) (3) Leaf (4) Stipules
(3) (b), (c) and (d) (4) (a) and (b) Ans. (2)
Ans. (1) 69. Which one of the following is related to Ex-situ
62. The DNA fragments separated on an agarose gel conservation of threatened animals and plants ?
can be visualised after staining with : (1) Biodiversity hot spots
(1) Acetocarmine (2) Aniline blue (2) Amazon rainforest
(3) Ethidium bromide (4) Bromophenol blue (3) Himalayan region
Ans.
63.
(3)
from :
(1) Stomach
EN
The hepatic portal vein drains blood to liver
(2) Kidneys
Ans.
70.
(4) Wildlife safari parks
(4)
Root hairs develop from the region of :
(1) Elongation (2) root cap
(3) Intestine (4) Heart (3) Meristematic activity (4) Maturation
Ans. (3) Ans. (4)
64. The vascular cambium normally gives rise to : 71. A disease caused by an autosomal primary non-
(1) Primary phloem (2) Secondary xylem disjunction is :
LL
(3) Periderm (4) Phelloderm (1) Klinefelter's Syndrome(2) Turner's Syndrome
Ans. (2)
(3) Sickel Cell Anemia (4) Down's Syndrome
65. Thalassemia and sickle cell anemia are caused due
Ans. (4)
to a problem in globin molecule synthesis. Select
72. The water potential of pure water is :
the correct statement :
(1) Less than zero
(1) Both are due to a quantitative defect in globin
(2) More than zero but less than one
chain synthesis
A
(3) More than one
(2) Thalassemia is due to less synthesis of globin
(4) Zero
molecules
Ans. (4)
(3) Sickel cell anemia is due to a quantitative
73. Which of the following options gives the correct
problem of globin molecules
sequence of events during mitosis ?
(4) Both are due to a qualitative defect in globin
(1) Con densatio n ® nuclear membrane
chain synthesis
disassembly ® arrangement at equator ®
Ans. (2)
centromere division ® segregation ® telophase
66. The genotypes of a husband and Wife are IAIB and
(2) Condensation ® crossing over ® nuclear
IA i .
membrane disassembly ® segregation ®
Among the blood types of their children, how many
telophase
different genotypes and phenotypes are possible?
(3) Condensation ® arrangement at equator ®
(1) 3 genotypes ; 4 phenotypes
centromere division ® segregation ® telophase
(2) 4 genotypes ; 3 phenotypes
(4) Condensation ® nuclear membrane disassembly
(3) 4 genotypes ; 4 phenotypes
(4) 3 genotypes ; 3 phenotypes ® crossing over ® segregation ® telophase
Ans. (2) Ans. (1)
11
NEET(UG)–2017 TEST PAPER WITH ANSWER & SOLUTIONS
(HELD ON SUNDAY 07th MAY, 2017)
46. Which one of the following statements is correct, 55. Adult human RBCs are enucleated. Which of the
with reference to enzymes ? following statement(s) is/are most appropriate
(1) Holoenzyme = Apoenzyme + Coenzyme explanation for this feature ?
(2) Coenzyme = Apoenzyme + Holoenzyme (a) They do not need to reproduce
(3) Holoenzyme = Coenzyme + Co-factor (b) They are somatic cells
(4) Apoenzyme = Holoenzyme + Coenzyme (c) They do not metabolize
Ans. (1) (d) All their internal space is available for oxygen
47. A decrease in blood pressure / volume will not transport
cause the release of : (1) only (a) (2) (a), (c) and (d)
(1) Atrial natriuretic factor(2) Aldosterone (3) (b) and (c) (4) only (d)
(3) ADH (4) Renin Ans. (4)
Ans. (1) 56. Capacitation occurs in :
48. Which cells of "Crypts of Lieberkuhn" secrete (1) Epididymis
antibacterial lysozyme ? (2) Vas deferens
(1) Paneth cells (2) Zymogen cells (3) Female reproductive tract
Ans.
49.
(3) Kupffer cells
(1)
EN
(4) Argentaffin cells
Which of the following are not polymeric ?
(1) Proteins (2) Polysaccharides
Ans.
57.
(4) Rete testis
(3)
Which of the following are found in extreme saline
conditions ?
(3) Lipids (4) Nucleic acids (1) Eubacteria (2) Cyanobacteria
Ans. (3) (3) Mycobacteria (4) Archaebacteria
50. Functional megaspore in an angiosperm develops Ans. (4)
into ? 58. Asymptote in a logistic growth curve is obtained
(1) Endosperm (2) Embryo sac when :
LL
(3) Embryo (4) Ovule (1) K = N
Ans. (2) (2) K > N
51. Myelin sheath is produced by : (3) K < N
(1) Astrocytes and Schwann cells (4) The value of 'r' approaches zero
(2) Oligodendrocytes and Osteoclasts Ans. (1)
(3) Osteoclasts and Astrocytes 59. Artificial selection to obtain cows yielding higher
(4) Schwann cells and Oligodendrocytes milk output represents :
A
Ans. (4) (1) Directional as it pushes the mean of the
52. Attractants and rewards are required for : character in one direction
(1) Entomophily (2) Hydrophily (2) Disruptive as it splits the population into two, one
(3) Cleistogamy (4) Anemophily yielding higher output and the other lower
Ans. (1) output
53. Receptor sites for neurotransmitters are present (3) Stabilizing followed by disruptive as it stabilizes
on : the population to produce higher yielding cows
(1) Pre-synaptic membrane (4) Stabilizing selection as it stabilizes this character
(2) Tips of axons in the population
(3) Post-synaptic membrane Ans. (1)
(4) Membrane of synaptic vesicles 60. Select the mismatch :
Ans. (3) (1) Rhodospirillum - Mycorrhiza
54. Coconut fruit is a : (2) Anabaena - Nitrogen fixer
(1) Berry (2) Nut (3) Rhizobium - Alfalfa
(3) Capsule (4) Drupe (4) Frankia - Alnus
Ans. (4) Ans. (1)
10
, CODE - X
61. Good vision depends on adequate intake of 67. Which of the following facilitates opening of
carotene rich food : stomatal aperture ?
Select the best option from the following (1) Decrease in turgidity of guard cells
statements : (2) Radial orientation of cellulose microfibrils in the
(a) Vitamin A derivatives are formed from carotene cell wall of guard cells
(b) The photopigments are embedded in the (3) Longitudinal orientation of cellulose microfibrils
membrane discs of the inner segment in the cell wall of guard cells
(c) Retinal is a derivative of Vitamin A (4) Contraction of outer wall of guard cells
(d) Retinal is a light absorbing part of all the visual Ans. (2)
photopigments 68. In Bougainvillea thorns are the modifications of :
Options : (1) Adventitious root (2) Stem
(1) (a), (c) and (d) (2) (a) and (c) (3) Leaf (4) Stipules
(3) (b), (c) and (d) (4) (a) and (b) Ans. (2)
Ans. (1) 69. Which one of the following is related to Ex-situ
62. The DNA fragments separated on an agarose gel conservation of threatened animals and plants ?
can be visualised after staining with : (1) Biodiversity hot spots
(1) Acetocarmine (2) Aniline blue (2) Amazon rainforest
(3) Ethidium bromide (4) Bromophenol blue (3) Himalayan region
Ans.
63.
(3)
from :
(1) Stomach
EN
The hepatic portal vein drains blood to liver
(2) Kidneys
Ans.
70.
(4) Wildlife safari parks
(4)
Root hairs develop from the region of :
(1) Elongation (2) root cap
(3) Intestine (4) Heart (3) Meristematic activity (4) Maturation
Ans. (3) Ans. (4)
64. The vascular cambium normally gives rise to : 71. A disease caused by an autosomal primary non-
(1) Primary phloem (2) Secondary xylem disjunction is :
LL
(3) Periderm (4) Phelloderm (1) Klinefelter's Syndrome(2) Turner's Syndrome
Ans. (2)
(3) Sickel Cell Anemia (4) Down's Syndrome
65. Thalassemia and sickle cell anemia are caused due
Ans. (4)
to a problem in globin molecule synthesis. Select
72. The water potential of pure water is :
the correct statement :
(1) Less than zero
(1) Both are due to a quantitative defect in globin
(2) More than zero but less than one
chain synthesis
A
(3) More than one
(2) Thalassemia is due to less synthesis of globin
(4) Zero
molecules
Ans. (4)
(3) Sickel cell anemia is due to a quantitative
73. Which of the following options gives the correct
problem of globin molecules
sequence of events during mitosis ?
(4) Both are due to a qualitative defect in globin
(1) Con densatio n ® nuclear membrane
chain synthesis
disassembly ® arrangement at equator ®
Ans. (2)
centromere division ® segregation ® telophase
66. The genotypes of a husband and Wife are IAIB and
(2) Condensation ® crossing over ® nuclear
IA i .
membrane disassembly ® segregation ®
Among the blood types of their children, how many
telophase
different genotypes and phenotypes are possible?
(3) Condensation ® arrangement at equator ®
(1) 3 genotypes ; 4 phenotypes
centromere division ® segregation ® telophase
(2) 4 genotypes ; 3 phenotypes
(4) Condensation ® nuclear membrane disassembly
(3) 4 genotypes ; 4 phenotypes
(4) 3 genotypes ; 3 phenotypes ® crossing over ® segregation ® telophase
Ans. (2) Ans. (1)
11