NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology: Questions 1117 - 1123 of 3511

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Question number: 1117

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

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MCQ▾

Question

The function of vaccine is the production and storage of

Choices

Choice (4) Response

a.

Immune bodies

b.

Antibodies

c.

Immune reactions

d.

Antigens

Question number: 1118

» Cell Structure and Function » Cell Organelles - Structure and Function » Plastids

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MCQ▾

Question

If we separate the cell organelles of a living cell, then which part should be alive

Choices

Choice (4) Response

a.

ribosome

b.

endoplasmic reticulum

c.

cell wall

d.

chloroplast

Question number: 1119

» Biology and Human Welfare » Health and Disease » Parasites Causing Human Diseases

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MCQ▾

Question

‘Polio’ is caused by a

Choices

Choice (4) Response

a.

Bacteriophage

b.

Virus with single strand DNA.

c.

Virus with single strand RNA

d.

Virus with double strand DNA

Question number: 1120

» Plant Physiology » Transport in Plants » Diffusion

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MCQ▾

Question

Entry of mineral ions in plant root cells by diffusion is

Choices

Choice (4) Response

a.

active absorption

b.

osmosis

c.

passive absorption

d.

Question does not provide sufficient data or is vague

Question number: 1121

» Ecology and Environment » Ecosystem » Pyramids of Number, Biomass, Energy

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MCQ▾

Question

Tip of ecological pyramid is occupied by

Choices

Choice (4) Response

a.

Producers

b.

Herbivores

c.

Decomposers

d.

Carnivores

Question number: 1122

» Ecology and Environment » Ecosystem » Pyramids of Number, Biomass, Energy

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MCQ▾

Question

Given below is one of the types of ecological pyramids. This type represents

Image showing which pyramid is represents.

Image Showing Which Pyramid is Represents.

this pyramid is related with ecological pyramids.

Choices

Choice (4) Response

a.

Energy pyramid in a spring.

b.

Pyramid of biomass in a fallow land.

c.

Pyramid of numbers in grassland.

d.

Pyramid of biomass in a lake.

Question number: 1123

» Ecology and Environment » Environmental Issues » Agrochemicals and Their Effects

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MCQ▾

Question

All organic substance found in the biosphere necessarily contain

Choices

Choice (4) Response

a.

Silica

b.

Carbon

c.

Oxygen

d.

Nitrogen