NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology: Questions 404 - 410 of 3511

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Question number: 404

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

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Question

Escherichia coli is used as an indicator organism to determine pollution of water with

Choices

Choice (4)Response

a.

Faecal matter

b.

Heavy metals

c.

Pollen of aquatic plants

d.

Industrial effluents

Question number: 405

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

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Question

Viviparity means

Choices

Choice (4)Response

a.

Fruits are not formed.

b.

Production of fruitless plant.

c.

Germination of seed on mother plant.

d.

Formation of fruits directly by embryo.

Question number: 406

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

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Question

Root cap in dicots is formed from

Choices

Choice (4)Response

a.

Protoderm

b.

Procambium

c.

Calyptrogen

d.

Ground meristem

Question number: 407

» Ecology and Environment » Ecosystem » Patterns, Components

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Question

Plants grow sparsely in arid regions of the world

Choices

Choice (4)Response

a.

Because of several factors combining together.

b.

Because no seeds full on their soil.

c.

Because the soil is sandy.

d.

Only because of high temperature.

Question number: 408

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

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Question

The innermost layer of cortex which shows casparian thickenings in its cells is called as

Choices

Choice (4)Response

a.

endodermis

b.

pericycle

c.

exodermis

d.

epidermis

Question number: 409

» Biotechnology and Its Applications » Principles and Process of Biotechnology

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Question

Crosses between the plants of the same variety are called

Choices

Choice (4)Response

a.

Interspecific

b.

Intervarietal

c.

Intergeneric

d.

Intravarietal

Question number: 410

» Plant Physiology » Transport in Plants » Transpiration Pull

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Question

Of the processes which occur in leaves, the one which may lower their temperature (cooling effect) is

Choices

Choice (4)Response

a.

Respiration

b.

Hydrolysis

c.

Transpiration

d.

Photosynthesis

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