Biotechnology and Its Applications (NEET Biology): Questions 187 - 193 of 234

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Question number: 187

» Biotechnology and Its Applications » Genetic Engineering

MCQ▾

Question

Gene therapy first used in the treatment of

Choices

Choice (4) Response

a.

Albinism

b.

Haemophilia

c.

SCID

d.

LIQID

Question number: 188

» Biotechnology and Its Applications » Genetic Engineering

MCQ▾

Question

Restriction endonucleases are used in genetic engineering bacause

Choices

Choice (4) Response

a.

They can degrade harmful proteins

b.

They can cut DNA at variable site

c.

They can cut DNA at specific base sequences

d.

They can join DNA fragments

Question number: 189

» Biotechnology and Its Applications » Principles and Process of Biotechnology

MCQ▾

Question

Who isolated the first restriction endonucleases

Choices

Choice (4) Response

a.

Sanger

b.

Nathans and Smith

c.

Temin & Baltimore

d.

Paul berg

Question number: 190

» Biotechnology and Its Applications » Principles and Process of Biotechnology

MCQ▾

Question

Biologically functional gene coding for tyrosine t- RNA of E. coil synthesized by Khorana in 1979 had

Choices

Choice (4) Response

a.

77 nucleotide pairs

b.

333 nucleotide pairs

c.

312 nucleotide pairs

d.

207 nucleotide pairs

Question number: 191

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

MCQ▾

Question

Polymerase chain reaction technology (PCR- technique) is used for

Choices

Choice (4) Response

a.

DNA repair

b.

DNA amplification

c.

Cleave DNA

d.

DNA identification

Question number: 192

» Biotechnology and Its Applications » Genetic Engineering

MCQ▾

Question

Agrobacterium tumefaciens used in Genetic engineering for

Choices

Choice (4) Response

a.

DNA-modification

b.

Vector

c.

DNA-mapping

d.

DNA finger printing

Question number: 193

» Biotechnology and Its Applications » Human Insulin and Vaccine Production

MCQ▾

Question

Hepatitis - B and Herpes virus vaccines are

Choices

Choice (4) Response

a.

First generation vaccine

b.

Second generation vaccine

c.

Third generation vaccine

d.

All of the above

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