NEET Biology: Questions 1490 - 1496 of 3146

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Question number: 1490

» 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: 1491

» Diversity in Living World » What Is Living? » Taxonomy & Systematics

MCQ▾

Question

Whittaker is famous for

Choices

Choice (4) Response

a.

Five kingdom classification

b.

Four kingdom classification

c.

Distinguishing in Bacteria & blue green Algae

d.

Two kingdom classification

Question number: 1492

» Diversity in Living World » What Is Living? » Taxonomy & Systematics

MCQ▾

Question

“Theorie elementaire de la botanique” is the book of

Choices

Choice (4) Response

a.

De Candolle

b.

Linnaeus

c.

Eichler

d.

Takhtajan

Question number: 1493

» Diversity in Living World » What Is Living? » Taxonomy & Systematics

MCQ▾

Question

Which group of plant has embryo but not vascular tissue?

Choices

Choice (4) Response

a.

Cyanophyta

b.

Chlorophyta

c.

Bryophyta

d.

Tracheophyta

Question number: 1494

» 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: 1495

» 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: 1496

» 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

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