NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology: Questions 1384 - 1390 of 3511

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Question number: 1384

» Biotechnology and Its Applications » Genetic Engineering

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Appeared in Year: 2010

MCQ▾

Question

Restriction endonucleases are enzymes which

Choices

Choice (4) Response

a.

makes cut at specific positions within the DNA molecule

b.

restrict the action of the enzyme DNA polymerase

c.

remove nucleotides from the ends of the DNA molecule

d.

recognize a specific nucleotide sequence for binding of DNA ligase

Question number: 1385

» Biotechnology and Its Applications » Principles and Process of Biotechnology

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MCQ▾

Question

Cry-gene which synthesize crystal protein isolated from

Choices

Choice (4) Response

a.

clostridium

b.

Bacillus thuriengensis

c.

Rhizobium

d.

Bacillus polymyxa

Question number: 1386

» Diversity in Living World » What is Living? » Concept of Species and Taxonomical Hierarchy

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MCQ▾

Question

The term taxon refers to

Choices

Choice (4) Response

a.

Name of family

b.

Name of a species

c.

Name of genus

d.

A taxonomic group of any rank

Question number: 1387

» Ecology and Environment » Environmental Issues » Air Pollution and Its Control

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MCQ▾

Question

Bhopal gas accident occurred in which year and due to which gas?

Choices

Choice (4) Response

a.

1985/Ethyl isocyanate

b.

1984/Methyl isocyanate

c.

1985/CO

d.

1986/Methyl isocyanate

Question number: 1388

» Diversity in Living World » Five Kingdom Classification » Lichens

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MCQ▾

Question

Lichen is a pioneer vegetation of

Choices

Choice (4) Response

a.

Lithosere

b.

Hydrosere

c.

Psammosere

d.

Malosere

Question number: 1389

» Diversity in Living World » Five Kingdom Classification » Viruses and Viriods

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MCQ▾

Question

Scrapie” disease of sheep is caused by: -

Choices

Choice (4) Response

a.

Mycoplasma

b.

Bacterium

c.

Virus

d.

Prion

Question number: 1390

» Biotechnology and Its Applications » Genetic Engineering

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Appeared in Year: 2007

MCQ▾

Question

DNA ligase is an enzyme that catalyses the

Choices

Choice (4) Response

a.

denaturation of DNA

b.

splitting of DNA threads into small bits

c.

joining of the fragments of DNA

d.

synthesis of DNA