Biotechnology and Its Applications (NEET (National Eligibility cum Medical Entrance Test) Biology): Questions 172 - 176 of 235

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Question number: 172

» Biotechnology and Its Applications » Genetic Engineering

MCQ▾

Question

Genetic engineering has been successfully used for producing

Choices

Choice (4) Response

a.

transgenic models for studying new treatments for certain cardiac diseases

b.

animals like bulls for farm work as they have super power

c.

transgenic Cow-Roise which produces high fat milk for making ghee

d.

transgenic mice for testing safety of polio vaccine before use in humans

Question number: 173

» Biotechnology and Its Applications » Principles and Process of Biotechnology

MCQ▾

Question

Thermal cycle takes place in which technique

Choices

Choice (4) Response

a.

PCR technique

b.

Gel electrophoresis

c.

Centrifugation

d.

Southern blotting

Question number: 174

» Biotechnology and Its Applications » Principles and Process of Biotechnology

MCQ▾

Question

Restriction enzymes

Choices

Choice (4) Response

a.

Make DNA complementary to an existing DNA or RNA

b.

Are required in vectorless direct gene transfer.

c.

Are endonucleases which cleave DNA at specific sites

d.

Cut or join DNA fragments

Question number: 175

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

Appeared in Year: 2010

MCQ▾

Question

Satellite DNA is useful tool in

Choices

Choice (4) Response

a.

Sex determination

b.

Organ transplantation

c.

Forensic science

d.

Genetic engineering

Question number: 176

» Biotechnology and Its Applications » Recombinant DNA Technology

MCQ▾

Question

The basic procedure involved in the synthesis of recombinant DNA molecule is depicted below. The mistake in the procedure is

recombinant DNA procedure

Recombinant DNA Procedure

Two restriction enzymes used in the process.

Choices

Choice (4) Response

a.

Enzyme polymerase is not included

b.

The mammalian DNA is shown double stranded

c.

Only one fragment is inserted

d.

Two different restriction enzymes are used

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