NEET Biology: Questions 20 - 26 of 3146

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Question number: 20

» Diversity in Living World » Five Kingdom Classification » Fungi

MCQ▾

Question

Dikaryon formation is characteristic of

Choices

Choice (4) Response

a.

Ascomycetes and basidiomycetes.

b.

Ascomycetes and phycomycetes.

c.

Phycomycetes and basidiomycetes.

d.

Phycomycetes and zygomycetes.

Question number: 21

» Ecology and Environment » Ecosystem » Ecological Services-Carbon Fixation, Pollination, Oxygen Release

MCQ▾

Question

Sedimentary cycle having a small gaseous component also is found in

Choices

Choice (4) Response

a.

‘C’ cycle

b.

’S’ cycle

c.

‘P’ cycle

d.

‘N’ cycle

Question number: 22

» Reproduction » Reproduction in Organisms » Vegetative Propagation in Plants

MCQ▾

Question

One of the plants using ‘Foliar adventitious buds’ as method for vegetative propagation is

Choices

Choice (4) Response

a.

Bryophyllum

b.

Calocasia

c.

Banana

d.

Ginger

Question number: 23

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

MCQ▾

Question

Cerebral aqueduct is

Choices

Choice (4) Response

a.

A fluid filled in the sacculus of nose

b.

An aperture in the auricle of heart.

c.

A fluid filled in the sacculus of ear.

d.

A cavity in the ventricle of a brain

Question number: 24

» Cell Structure and Function » Cell and Cell Theory

MCQ▾

Question

Contribution of protoplasm to the total weight of the body is

Choices

Choice (4) Response

a.

7%

b.

45%

c.

95%

d.

10%

Question number: 25

» Ecology and Environment » Environmental Issues » Radioactive Waste Management

MCQ▾

Question

Which of the following statement is incorrect?

Choices

Choice (4) Response

a.

All pollutant are not waste material.

b.

N2 and Mg can pollute water.

c.

Carbon monoxide is the major environmental pollution.

d.

Lichens are affected by sulphur dioxide.

Question number: 26

» Cell Structure and Function » Chemical Constituents of Living Cells » Biomolecules-Structure and Function

MCQ▾

Question

The bright colours of ripe fruits are due to

Choices

Choice (4) Response

a.

chloroplast

b.

leucoplast

c.

chromoplast

d.

amyloplast

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