Biotechnology and Its Applications-Principles and Process of Biotechnology (NEET Biology): Questions 20 - 26 of 47

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Question number: 20

» Biotechnology and Its Applications » Principles and Process of Biotechnology

Appeared in Year: 2010

MCQ▾

Question

DNA or RNA segment tagged with a radiactive molecule is called

Choices

Choice (4) Response

a.

clone

b.

Plasmid

c.

Probe

d.

vector

Question number: 21

» Biotechnology and Its Applications » Principles and Process of Biotechnology

MCQ▾

Question

Western blotting is used for the identification of

Choices

Choice (4) Response

a.

RNA

b.

DNA

c.

DNA, RNA and Protein

d.

Protein

Question number: 22

» Biotechnology and Its Applications » Principles and Process of Biotechnology

MCQ▾

Question

DNA probe is used for

Choices

Choice (4) Response

a.

DNA finger printing

b.

Detection of pathogenic bacteria

c.

Medical genetics to find whether a person carries a particular gene or not

d.

All a. , b. and c. are correct

Question number: 23

» Biotechnology and Its Applications » Principles and Process of Biotechnology

MCQ▾

Question

Cry-gene which synthesize crystal protein isolated from

Choices

Choice (4) Response

a.

Rhizobium

b.

Bacillus polymyxa

c.

clostridium

d.

Bacillus thuriengensis

Question number: 24

» Biotechnology and Its Applications » Principles and Process of Biotechnology

MCQ▾

Question

Which of the following techniques are used in analyzing restriction fragment length polymorphism (RFLP)

Choices

Choice (4) Response

a.

Methylation

b.

Electrophoresis

c.

Restriction digestion

d.

Both b. and c. are correct

Question number: 25

» Biotechnology and Its Applications » Principles and Process of Biotechnology

MCQ▾

Question

How many copies of DNA sample are produced in PCR technique after 6-cycle

Choices

Choice (4) Response

a.

32

b.

64

c.

4

d.

16

Question number: 26

» Biotechnology and Its Applications » Principles and Process of Biotechnology

MCQ▾

Question

Function of restriction endonuclease enzyme is

Choices

Choice (4) Response

a.

Useful in genetic engineering

b.

Protects the bacterial DNA against foreign DNA

c.

Helpful in transcription

d.

Helpful in protein synthesis

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