NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology: Questions 1124 - 1131 of 3511

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Question number: 1124

» Diversity in Living World » Five Kingdom Classification » Monera

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MCQ▾

Question

Sexual reproduction is absent in

Choices

Choice (4) Response

a.

eukaryote

b.

all of these

c.

bacteria

d.

Cyanobacteria

Question number: 1125

» Ecology and Environment » Ecosystem » Patterns, Components

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MCQ▾

Question

If the high altitude birds become rare or extinct, the plants which may disappear along with them are

Choices

Choice (4) Response

a.

Oak

b.

Pine

c.

Orchids

d.

Rhododendrons

Question number: 1126

» Reproduction » Reproduction in Organisms » Asexual Reproduction

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MCQ▾

Question

The reason of formation of embryoid from pollen grain in a tissue culture medium is

Choices

Choice (4) Response

a.

Double fertilization

b.

Test tube culture

c.

Organogenesis

d.

Cellular totipotency

Question number: 1127

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

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MCQ▾

Question

In case CO2 of earth’s atmosphere disappears, the temperature of earth’s surface would

Choices

Choice (4) Response

a.

Depend on oxygen concentration.

b.

Decrease.

c.

Increase.

d.

Remain the same.

Question number: 1128

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

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MCQ▾

Question

Lignin is the main constituent of

Choices

Choice (4) Response

a.

growing tissues

b.

wood tissues

c.

phloem

d.

cortex

Question number: 1129

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

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MCQ▾

Question

Formation of vinegar from alcohol is caused by

Choices

Choice (4) Response

a.

Acetobacter aceti

b.

Clostridium

c.

Azotobacter

d.

Bacillus subtilis

Question number: 1130

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

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MCQ▾

Question

Axis developing between androecium and gynoecium is

Choices

Choice (4) Response

a.

gynophores

b.

anthophore

c.

androphore

d.

gynandrophore

Question number: 1131

» Biotechnology and Its Applications » Genetically Modified Organisms

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MCQ▾

Question

Genetically engineered bacteria have been used in commercial production of

Choices

Choice (4) Response

a.

Melatonin

b.

Testosterone

c.

Thyroxine

d.

Human insulin