NEET (National Eligibility cum Medical Entrance Test) Biology: Questions 823 - 828 of 3473

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Question number: 823

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

MCQ▾

Question

Recognition and digestion by the phagocytes due to the coated surface of antigens by the antibodies is known as

Choices

Choice (4) Response

a.

T-cells immunization reaction

b.

B-cells immunization reaction

c.

Opsonization

d.

Immunization

Question number: 824

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

MCQ▾

Question

Senescence is inhibited by

Choices

Choice (4) Response

a.

Gibberellic acid

b.

Abscissic acid

c.

Ethylene

d.

Cytokinin

Question number: 825

» Plant Physiology » Transport in Plants » Cell to Cell Transport

MCQ▾

Question

According to the well known theory of transport of solutes across cell membrane, what happens when sugar is passed through it?

Choices

Choice (4) Response

a.

Na + flows independent of sugar molecules.

b.

Na + flows against the sugar molecules.

c.

Na + ions do not flow at all.

d.

Na + flows in the direction of the sugar.

Question number: 826

» Diversity in Living World » Five Kingdom Classification » Plant Group - Pteridophytes

MCQ▾

Question

In which of the following plant diploid stage generally dominates?

Choices

Choice (4) Response

a.

Ferns

b.

Fungi

c.

Mosses

d.

Algae

Question number: 827

» Plant Physiology » Photosynthesis » Cyclic and Non Cyclic and Photophosphorylation

MCQ▾

Question

Between which of the following stages GTP is formed by substrate level phosphorylation?

Choices

Choice (4) Response

a.

Ketoglutatrate to succinate

b.

Oxalosuccinate to glutarate

c.

Fumarate to malate

d.

Succinate to fumarate

Question number: 828

» Human Physiology » Neural Control and Coordination » Central Nervous System

MCQ▾

Question

The nervous strip connecting both the cerebral hemispheres in the rabbit is

Choices

Choice (4) Response

a.

Corpus spongiosum

b.

Corpus striatum

c.

Corpus albicans

d.

Corpus callosum

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