NEET Phase 2 July 2016 Solved Paper Part 2 - Question 61 to 120 [ NEET Updates ]
Solutions for NEET Phase 2 July 2016 - Questions 61 to 120. Detailed solutions to these questions are available at - https://www.doorsteptutor.com/Exams/NEET/. Subscribe to Youtube Examrace Channel to view our evergrowing collection of NEET videos at - https://www.youtube.com/playlist?list=PLW9kB_HKs3_OwWeL7sYEX0rUrdj7M6grJ Also dont forget to check the free resources for NEET at - http://www.examrace.com/NEET/ Dont forget to refer NCERT books for class 11 and 12th - https://www.flexiprep.com/
61. Which one of the following statement is wrong?
1) Laminaria and Sargassum are used as food.
2) Algae increase the level of dissolved oxygen in the immediate environment.
3) Algin is obtained from red algae, and carrageenan from brown algae.
4) Agar-agar is obtained from Gelidium. and Gracilaria.
62. The term ‘polydelphous’ is related to
63. how many plants among Indigofera, Sesbania, Salvia, Allium, Aloe, musterd, groundnut, radish, gram, and turnip have stamens with different lengths in their flowers?
64. Radial symmetry is found in the flowers of
65. Free-central placentation is found in
66. Cortex is the region found between
1) Endodermis and vascular bundle
2) Epidermis and stele
3) Pericycle and endodermis
4) Endodermis and pith
67. The balloon-shaped structures called tyloses
1) Are linked to the ascent of sap through xylem vessels
2) Originate in the lumen of vessels
3) Characterize the sapwood
4) Are extensions of xylem parenchyma cells into vessels
68. A non-proteinaceous enzyme is
69. Select the mismatch.
2) Gas vacuoles-Green bacteria
3) Large central vacuoles-Animal cells
70. Select the wrong statement.
1) Mycoplasma is a a wall-less microorganism.
2) Bacterial cell wall is made up of peptidoglycan. cj
3) Pili and fimbriae are mainly involved in motility of bacterial cells.
4) Cyanobacteria lack flagellated cells.
71. A cell organelle containing vesicle is called lysosome.
72. During cell growth, DNA synthesis takes place in
1) M phase
2) S Phase
3) G1 phase
4) G2 phase
73. Which of the following biomolicules is common to respirstion-mediated breakdown of fats, carbohydrates and proteins?
1) Acetyl CoA
3) Fructose 1, 6-bisphosphate
4) Pyruvic acid
74. A few drops of sap were collected by cuttting across a plant stem by a suitable method. The sap was tested chemically. Which one of the following test results indicates that it is phloem sap?
1) Absence of sugar
4) Low refractive index
75. You are given a tissue with its potential for differentiation in an articial culture. Which of the outer celles. Pairs of hormones would you add to the medium to secure shoots as well as roots?
1) Gibberellin and abscisic acid
2) IAA and gibberellin
3) Auxin and cytokinin
4) Auxin and abscisic acid
76. Phytochrome is
77. Which is essential for the growth of root tip?
78. The process which makes major difference betwwen C3 and C4 plants is /
3) Calvin cycle
79. Which one of the following statements is not correct?
1) Water hyacinth, growing in the standing water, drains oxygen from water that leads to the death of fishes.
2) Offspring produced by the asexual roduction are called clone.
3) Microscopic, motile asexual reproductive structures are called zoospores.
4) In potato, banana and ginger, the plantlets arise from the internodes present in the modified stem.
80. Which one of the following in&generates new genetic combination leading to variation?
1) Nucellar polyembryony
2) Vegetative reproduction
4) Sexual reproduction
81. Match Column-I with Column-II and select the correct option using the codes given below:
a. Pistils fused together (i) Gametogenesis
b. Formation of gametes (ii) Pistillate
c. Hyphae of higher Ascomycetes (iii) Syncarpous
d. Unisexual female flower (iv) Dikaryotic
82. In majority of angiosperms
1) A small central cell is present in the embryo sac:
2) Egg has a filiform apparatus
3) There are numerous antipodal cells
4) Reduction division occurs in the megaspore mother cells
83. Pollination in water hyacinth and water lily is brought about by the agency of
3) Insects or wind
84. The ovule of an angiosperm is technically equivalent to
4) Megaspore mother cell
85. Taylor conducted the experiments to prove semiconservative mode of chromosome replication on
1) E. coli
2) Vinca rosea
3) Vida faba
4) Drosophila melanogaster
86. The mechenism that causes a gene to move from one linkage group to another is called
87. The equivalent of a structure gene is A true breeding plants is
88. A true breeding plants is
1) Always homozygous recessive in its genetic constitution
2) One that is able to bred on its own
3) Produced due to cross pollination among unrelated plants
4) Near homozygous and produces offsspiring of its kind
89. Which of the followings rRANs acts as structural RAN as well as ribozyme in bacterial
1) 5.8s rRNA
2) 5S rRNA
3) 18 S rRNA
4) 23S rRNA
90. Stirred-tank bioreactors have been designed for
1) Ensuring anaerobic conditions in the culture vessel
2) Purification of product
3) Addition of preservatives to the product
4) Ailability of oxygen throughout the process
91. A molecule that can act as a genetic material must fuifill the traits given, except
1) It should provide the scope for slow changes that are required for evolution
2) It should be able to express itself in the form of ‘Mendelian characters’
3) It should be able to generate its replica
4) It should be unstable structurally and chemicpally
92. DNA-dependent RNA polymerase catalyzes transcription on the strand of the DNA which is called the
2) Template strand
3) Coding strand
4) Alpha strand
93. Interespecific hybrization in the mating of
1) More closely related individuals within same breed for 4 - 6 generations
2) Animals within same breed without having common ancestors
3) Two different related species
4) Superior males and females of different breeds
94. Which of the following is correct regarding AIDS causative HIV?
1) HIV does not escape but attacks the acquired immune response.
2) HIV is enveloped virus containing one molecule of single-stranded RNA and one molecule of reverse transcriptase.
3) HIV is enveloped virus that contains two identical molecules of single-stranded RNA and two molecules of reverse transcriptase.
4) HIV is unenveloped retrovirus.
Ans. (1 and 3)
95. Among the following edible fishes, which one is a marine fish having rich source of omega-3-fatty acids?
96. Match Column-I with Column-II and selects the correct option using the codes given bellow:
a. Citric acid (i) Trichoderma
b. Cyclosporin A (ii) Clostridium
c. Statins (iii) Aspergillus
d. Butyric (iv) Monascus
97. Biochemical Oxygen Demand (BOD) may not br good index for pollution for water bodies recaiving effluents from
1) Sugar industry
2) Domestic sewage
3) Dairy industry
4) Petroleum industry
98. The principle of comprtitive exclusion was stated by
1) Verhulst and Pearl
2) C. Darwin
3) G. F. Gause
99. Which of the following National Parks is home to the famous musk deer or hangul?
1) Dachigam National Park, jammu & Kashmir
2) Keibul Lamjao National Park, Manipur
3) Bandhavgrah National Park, Madhya Pradesh
4) Eaglenest Wildlife Sanctuary, Arunachal Pradesh
100. A lake which is rich in organic waste may results in
1) Mortality of fish due to lack of oxygen
2) Increased population of aquatic organisms due to minerals
3) Drying of the lake due to algal bloom
4) Increased population of fish due to lots of nutrients
101. The highest DDT concentration in aquatic food chain shall occur in
102. Which of the following sets diseases is caused by bacteria?
1) Herpes and influenza
2) Cholera and tetanus
3) Typhoid and smallpox
4) Tetanus and mumps
103. Match Column-I with Column-II for housefly classification and select the correct option using the codes given below:
a. Family (i) Diptera
b. Order (ii) Arthropoda
c. Clsass (iii) Muscidae
d. Phylum (iv) Insecta
104. Choose the correct statement.
1) All Pisces have gills covered by an operculum.
2) All mammals are viviparous.
3) All cyclostomes do not possess jaws and paired fins.
4) All reptiles have a three-chambered heart.
105. Study the for statement (A-D) given below and select the two correct ones out of them:
A. Definition of biological species was given by Ernst Mayr.
B. Photoperiod does not affect reproduction in plants.
C. Binomial nomenclature system was given by R. H. Whittaker.
D. In unicellular organisms, reproduction is synonymous with growth
106. In male cockroaches, sperms are stored in which part of the reproductive system?
1) Vas deferens
2) Seminal vesicles
3) Mushroom glands
107. Smooth muscles are
1) Voluntary, spindle-shaped, uninucleate
2) Involuntary, fusiform, non-striated
3) Voluntary, multinucleate, cylindrical
4) Involuntary, cylindrical, striated
108. Oxidative phosphorylation is
1) Formation of ATP energy released from electrons removed during substrate oxidation
2) Formation of ATP by transfer of phosphate group from a substrate to ADP.
3) Oxidation of phosphate group in ATP
4) Addition of phosphate group to ATP
109. Which of the following is the least likely to be involved in stabilizing the three-dimensional folding of most proteis?
1) Ester bonds
2) Hydrogen bonds
3) Electrostatic interaction
4) Hydrophobic interaction
110. Which of the following describes the given Graph correctly?
1) Exothermic reaction with energy A in absence of enzyme and B in presence of enzyme
2) Endothermic reaction with energy A in presence of enzyme and B in absence of enzyme
3) Exothermic reaction with energy A in presence of enzyme and B in absence of enzyme
4) Endothermic reaction with energy A in absence of enzyme and B in presence of enzyme
111. Whwn cell has stalled DNA replication fork, which checkpoint should be predominantly activated?
1) Both G2/M and M
112. Match the stages of meiosis in Column-I to their characteristic features in Column-II and select the correct option using the codes given below:
a. Pachytene (i) Pairing of homologous chromosomes
b. Metaphase I (ii) Terminalization of chiasmata –
c. Diakinesis (iii) Grossing-over takes place
d. Zygotenev (iv) Chromosomes align at equatorial plate
113. Which hormons do stimulate the production of pancreatic juice and bicabonate?
1) Insulin and glucagon
2) Angiotensin and epinephrine
3) Gastrin and insulin
4) Cholecystokinin and secretin
114. The partial pressure of oxygen in the alveoli of the lungs is
1) Less than that of carbon dioxide
2) Equal to that in the blood
3) More than that in the blood
4) Less than that in the blood
115. Choose the correct statement.
1) Receptors do not produce graded potentials.
2) Nociceptors respond to changes in pressure.
3) Meissner’s corpuscles are thermoreceptors.
4) Photoreceptors in the human eye are depolarized during darkness and become hyperpolarized in response to the light stimulus.
116. Graves’ disease is caused due to
1) Hypersecretion of adrenal gland
2) Hyposecretion of thyroid gland
3) Hypersecretion of thyroid gland
4) Hyposecretion of adrenal gland
117. Name of the responsible for unmasking of avtive site for cross-bridge activity during muscle contaction.
118. Name the blood cells, whose reduction in number can clitting disirder, leading to excessive lisss of blood from the body.
119. Name a peptide hormone which acts mainly on hepatocytes, adipocytes and enhances cellular glucose uptake and
120. Osteoprosis, an age related disease of sleletal system, may occure due to
1) Accumulation of uric acid leading to inflammation of joints
2) Immune disorder affecting neuromuscular junction leading to fatigue
3) High concentration of Ca++ and Na+
4) Decreased level of estrogen
- Published on: July 27, 2016
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