Biotechnology and Its Applications (NEET Biology): Questions 90 - 95 of 224

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Question number: 90

» Biotechnology and Its Applications » Genetic Engineering

MCQ▾

Question

Genetic engineering is possible because

Choices

Choice (4) Response

a.

We can see DNA by electron microscope.

b.

We can cut DNA at specific sites by endonucleas like DNAase.

c.

The phenomenon of transduction in bacteria is well understood.

d.

Restriction endonucleas purified from bacteria is well understood.

Question number: 91

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

MCQ▾

Question

Rennin used in cheese industry is

Choices

Choice (4) Response

a.

Antibiotics

b.

Alkaloid

c.

Inhibitor

d.

Enzyme

Question number: 92

» Biotechnology and Its Applications » Genetic Engineering

MCQ▾

Question

Which one of the following techniques is employed in human genetic counseling?

Choices

Choice (4) Response

a.

Genetic engineering

b.

Pedigree analysis

c.

Polyploidy

d.

Serological technique

Question number: 93

» Biotechnology and Its Applications » Principles and Process of Biotechnology

MCQ▾

Question

In crop improvement programme haploids are of great importance because they

Choices

Choice (4) Response

a.

Are useful in studies on meiosis.

b.

Require only about half the amount of chemical fertilizers as compare to diploids.

c.

Give homozygous lines following diploidization.

d.

Grow better under adverse conditions.

Question number: 94

» Biotechnology and Its Applications » Genetically Modified Organisms

MCQ▾

Question

The latest trend in plant disease control is

Choices

Choice (4) Response

a.

Use of fertilizers

b.

Chemical control

c.

Use of disease resistant varieties

d.

Biological control

Question number: 95

» Biotechnology and Its Applications » Transgenic Animals

MCQ▾

Question

In transgenics, expression of transgene in target tissue is determined by

Choices

Choice (4) Response

a.

Transgene

b.

Enhancer

c.

Reporter

d.

Promoter

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