NEET (National Eligibility cum Medical Entrance Test) Biology: Questions 1453 - 1458 of 3473

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Question number: 1453

» Diversity in Living World » Five Kingdom Classification » Lichens

MCQ▾

Question

There exists a close association between the alga and the fungus within lichen. The fungus:

Choices

Choice (4) Response

a.

Provides food for the alga

b.

Fixes the atmospheric nitrogen for the alga

c.

Provides protection, anchorage and absorption for the alga

d.

Releases oxygen for the alga

Question number: 1454

» Diversity in Living World » Five Kingdom Classification » Lichens

MCQ▾

Question

Foliose lichen is -

Choices

Choice (4) Response

a.

Usnea

b.

Glomus

c.

Cladonia

d.

Parmelia

Question number: 1455

» Diversity in Living World » Five Kingdom Classification » Lichens

MCQ▾

Question

Lichen do not like to grow in cities because of the

Choices

Choice (4) Response

a.

Absence of the right type of algae and fungi

b.

Absence of natural habitats

c.

SO2 pollution

d.

Lack of moisture

Question number: 1456

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

MCQ▾

Question

Longest plant virus is: -

Choices

Choice (4) Response

a.

T1 phage

b.

TMV

c.

f X l74

d.

Citrus tristeza

Question number: 1457

» Biotechnology and Its Applications » Genetic Engineering

Appeared in Year: 2007

MCQ▾

Question

The restriction enzyme ECORI has the property of

Choices

Choice (4) Response

a.

exonuclease activity

b.

correcting the topology of replicating DNA

c.

ligase activity

d.

endonuclease activity

Question number: 1458

» Genetics and Evolution » Molecular Basis of Inheritance » Genetic Code

Appeared in Year: 2010

MCQ▾

Question

Which one of the following palindromic base sequences in DNA can be easily cut at about the middle by some particular restriction enzyme?

Choices

Choice (4) Response

a.

5’ ________ CGTTCG ________ 3’

3’ ________ ATGGTA ________ 5’

b.

5’ ________ CACGTA ________ 3’

3’ ________ CTCAGT ________ 5’

c.

5’ ________ GATATG ________ 3’

3’ ________ CTACTA ________ 5’

d.

5’________ GAATTC ________ 3’

3’ ________ CTTAAG ________ 5’

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