NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology: Questions 671 - 677 of 3511

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Question number: 671

» Ecology and Environment » Biodiversity and Its Conservation » Biodiversity Conservation

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MCQ▾

Question

One of the most important functions of botanical gardens is that

Choices

Choice (4) Response

a.

They allow ex-situ conservation of germplasm.

b.

One can observe tropical plants there.

c.

They provide a beautiful area for recreation.

d.

They provide the natural habitat for wild life.

Question number: 672

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

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MCQ▾

Question

Indicator of water pollution is

Choices

Choice (4) Response

a.

Chlorella

b.

E. coli

c.

Ulothrlx

d.

Beggiatoa

Question number: 673

» Biotechnology and Its Applications » Principles and Process of Biotechnology

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Appeared in Year: 2003

MCQ▾

Question

Which of the following enzyme is used to join DNA fragments

Choices

Choice (4) Response

a.

Ligase

b.

Terminase

c.

DNA polymerase

d.

Endonuclease

Question number: 674

» Plant Physiology » Plant Growth and Development » Conditions of Growth

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MCQ▾

Question

Etiolation in plants is caused when they

Choices

Choice (4) Response

a.

Have mineral deficiency.

b.

Are grown in intense light.

c.

Are grown in dark.

d.

Are grown in blue light.

Question number: 675

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

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MCQ▾

Question

Bacillus thuringiensis (Bt) strains have been used for designing novel

Choices

Choice (4) Response

a.

Bio-insecticidal pants

b.

Bio-metallugical techniques

c.

Bio-mineralization processes

d.

Bio-fertilizers

Question number: 676

» Plant Physiology » Mineral Nutrients » Essential Minerals

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MCQ▾

Question

An essential element is one which

Choices

Choice (4) Response

a.

Is indispensable for growth and is irreplaceable

b.

Available in soil

c.

Improve plant growth

d.

Is present in plant ash

Question number: 677

» Genetics and Evolution » Molecular Basis of Inheritance » Gene Expression and Regulation

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MCQ▾

Question

The regulatory genes are located

Choices

Choice (4) Response

a.

In between operator and the structural genes

b.

At the end of structural genes.

c.

Along with the structural genes.

d.

In the middle of structural genes.