NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology: Questions 422 - 427 of 3511

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Question number: 422

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

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MCQ▾

Question

Velamen takes part in

Choices

Choice (4)Response

a.

Absorption of moisture from air.

b.

Transpiration.

c.

Absorption of water from soil.

d.

Exchange of gases.

Question number: 423

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

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MCQ▾

Question

In which of the following groups would you placed a plant which produces seeds but lacks flower and fruits?

Choices

Choice (4)Response

a.

Pteridophyta

b.

Brykophytes

c.

Gymnosperms

d.

Fungi

Question number: 424

» Ecology and Environment » Environmental Issues » Greenhouse Effect and Global Warning

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MCQ▾

Question

Which gas of the atmosphere holds up ultraviolet rays?

Choices

Choice (4)Response

a.

O2

b.

CH4

c.

N2

d.

O3

Question number: 425

» Human Physiology » Neural Control and Coordination » Endocrine System-Hypothalamus, Pituitary, Pineal, Thyroid, Parathyroid, Adrenal, Pancreas, Gonads

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MCQ▾

Question

Hormone released by posterior lobe of pituitary is concerned with

Choices

Choice (4)Response

a.

Contraction of uterus.

b.

Stimulation of thyroid

c.

Metabolism of carbohydrates

d.

Secondary sexual characters

Question number: 426

» Biotechnology and Its Applications » Application of Biotechnology in Health and Agriculture

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MCQ▾

Question

Which of the following can be controlled by using biopesticides?

Choices

Choice (4)Response

a.

Diseases

b.

Insects

c.

Weeds

d.

All a. , b. and c. are correct

Question number: 427

» Diversity in Living World » Five Kingdom Classification » Fungi

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MCQ▾

Question

Which one of the following is correct for structure of cell wall of fungi and bacteria?

Choices

Choice (4)Response

a.

Fungi and bacteria have glycopeptide.

b.

Fungi and bacteria are made up of chitin.

c.

Fungi and bacteria are made up of N- acetylglucosamine and cellulose.

d.

Fungi and bacteria are made up of N-acetylglucosamine.

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