Biotechnology and Its Applications-Application of Biotechnology in Health and Agriculture (NEET Biology): Questions 53 - 57 of 64

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Question number: 53

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

Appeared in Year: 2006

MCQ▾

Question

Golden rice is a promising transgenic crop. When released for cultivation, it will help in

Choices

Choice (4) Response

a.

Producing a petrol-like fuel from rice

b.

Alleviation of vitamin A deficiency

c.

Pest resistance

d.

Herbicide tolerance

Question number: 54

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

Appeared in Year: 2007

MCQ▾

Question

In cloning of cattle a fertilized egg is taken out of the mother’s womb and

Choices

Choice (4) Response

a.

in the eight cell stage, cell are separated and cultured until small embryos are formed which are implanted into the womb of other cows.

b.

the egg is divided into 4 pairs of cells which are implanted into the womb of other cows

c.

form this upto eight identical twins can be produced.

d.

in the eight cell stage the individual cells are separated under electrical field for further development in culture media

Question number: 55

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

MCQ▾

Question

Which is not correctly matched

Choices

Choice (4) Response

a.

Rhizobium → Asymbiotic N2 -fixer

b.

Agrobacterium → Ti-plasmid

c.

Albinism→ Autosomal recessive gene

d.

Cosmid → Vector DNA

Question number: 56

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

MCQ▾

Question

The genetically-modified (GM) brinjal in India has been developed for

Choices

Choice (4) Response

a.

Enhancing shelf life

b.

Enhancing mineral content

c.

Drought-resistance

d.

Insect resistance

Question number: 57

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

MCQ▾

Question

Which step does not involve in DNA finger printing

Choices

Choice (4) Response

a.

Southern blotting

b.

Gel electrophoresis

c.

Restriction enzyme digestion

d.

Northern blotting

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