NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology: Questions 289 - 296 of 3511

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Question number: 289

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

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MCQ▾

Question

In Selaginella tapetum originates from

Choices

Choice (4) Response

a.

sporogenous tissue

b.

wall of sporangium

c.

sporophy11

d.

basal part of cone

Question number: 290

» Plant Physiology » Transport in Plants » Movement of Water, Gases and Nutrients

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MCQ▾

Question

In soil, water available for plants is

Choices

Choice (4) Response

a.

Capillary water

b.

Hygroscopic water

c.

Gravitational water

d.

Chemically bound water

Question number: 291

» Cell Structure and Function » Chemical Constituents of Living Cells » Proteins

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MCQ▾

Question

Protein consists of

Choices

Choice (4) Response

a.

Carbon, manganese, phosphorus, nitrogen

b.

Carbon, hydrogen, chlorine, sulphur

c.

Carbon, iodine, oxygen and inorganic phosphate

d.

Carbon, hydrogen, oxygen, nitrogen

Question number: 292

» Plant Physiology » Transport in Plants » Transpiration-Opening and Closing of Stomata

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MCQ▾

Question

Which of the following is used to determine the rate of transpiration in plants?

Choices

Choice (4) Response

a.

Auxanometer

b.

Porometer

c.

Potometer

d.

Tensiometer

Question number: 293

» Ecology and Environment » Ecosystem » Ecological Succession

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MCQ▾

Question

MAB stands for

Choices

Choice (4) Response

a.

Man, antibiotics and bacteria.

b.

Mayer, Anderson and Bishby.

c.

Man and biotic community.

d.

Man and biosphere.

Question number: 294

» Plant Physiology » Transport in Plants » Transport of Food

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MCQ▾

Question

Bidirectional translocation of minerals takes place in

Choices

Choice (4) Response

a.

Cambium

b.

Xylem

c.

Parenchyma

d.

Phloem

Question number: 295

» Genetics and Evolution » Heredity and Variation » Chromosomal Disorders in Humans

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MCQ▾

Question

Phenylketonuria is a genetic disorder of

Choices

Choice (4) Response

a.

Trisomic condition

b.

Autosomal dominant gene

c.

Monosomic condition

d.

Autosomal recessive gene

Question number: 296

» Human Physiology » Neural Control and Coordination » Reflex Action

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MCQ▾

Question

Increase in gastro-intestinal secretion and movement after ingestion of food is mainly brought about by

Choices

Choice (4) Response

a.

Hormone secreted system

b.

Sympathetic nervous system

c.

Central nervous system

d.

Parasympathetic nervous system