NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology: Questions 103 - 108 of 3511

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Question number: 103

» Biology and Human Welfare » Health and Disease » Basic Concepts of Immunology-Vaccines

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Question

Severe Acute Respiratory Syndrome (SARS)

Choices

Choice (4) Response

a.

Is caused by a variant of the common cold virus (corona virus).

b.

Affects non-vegetarians much faster than the vegetarians.

c.

Is caused by a variant of Pneumococcus.

d.

Is an acute from of asthma.

Question number: 104

» Biotechnology and Its Applications » Genetic Engineering

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Question

The process of joining together different DNA fragments is often referred to as

Choices

Choice (4) Response

a.

Cloning

b.

Gene splicing

c.

DNA amplification

d.

Transcription

Question number: 105

» Structural Organization in Animals and Plants » Plant Tissues - Morphology, Anatomy and Functions » Root

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Question

Root cap takes part in

Choices

Choice (4) Response

a.

storage of food

b.

absorption of water and minerals

c.

protection of root meristem

d.

formation of new cells

Question number: 106

» Plant Physiology » Plant Growth and Development » Growth Regulators-Auxin, Gibberellin, Cytokinin, Ethylene, ABA

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Question

A potted plant placed near the window bends outwardly due to

Choices

Choice (4) Response

a.

Greater light availability to tip.

b.

Greater oxygen availability to the tip.

c.

More auxin content on the shaded side.

d.

Availability of necessary warmth to the tip.

Question number: 107

» Plant Physiology » Photosynthesis » Photorespiration C3 and C4 Pathways

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Question

Which of the following enzyme is responsible for the conversion of oxaloacetic acid into malic acid?

Choices

Choice (4) Response

a.

Malate dehydrogenase.

b.

PEP oxidase

c.

PEP dismutase

d.

PEP reductase

Question number: 108

» Biotechnology and Its Applications » Genetically Modified Organisms

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Question

Important objective of biotechnology in agriculture section is to

Choices

Choice (4) Response

a.

Increase the nitrogen content.

b.

Decrease the seed number.

c.

Produce pest resistant varieties of plants.

d.

Increase the plant weight.