NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology: Questions 157 - 162 of 3511

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Question number: 157

» Diversity in Living World » Five Kingdom Classification » Plant Group - Bryophytes

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Question

Bryophytes are dependent on water because

Choices

Choice (4) Response

a.

Archegonium has to remain filled with water for fertilization.

b.

The sperms can easily reach upto egg in the archaegonium.

c.

Water is essential for their vegetative propagation.

d.

Water is essential for fertilization for their homosporous nature.

Question number: 158

» Cell Structure and Function » B Cell Division » Cell Cycle

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Question

Which is not true for anaphase?

Choices

Choice (4) Response

a.

Spindle poles move farther apart

b.

Centromeres spilt and chromatids separate

c.

Golgi body and ER are reformed.

d.

Chromosomes move to opposite poles.

Question number: 159

» Biotechnology and Its Applications » Genetic Engineering

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Question

Crown gall disease in plants is caused by

Choices

Choice (4) Response

a.

Pi-plasmid

b.

Virus

c.

Fungus

d.

Ti-plasmid

Question number: 160

» Ecology and Environment » Biodiversity and Its Conservation » National Parks and Sanctuaries

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Question

A high density of a protected animal in National Park can result into

Choices

Choice (4) Response

a.

Predation

b.

Emigration

c.

Mutualism

d.

Intraspecific competition

Question number: 161

» Genetics and Evolution » Evolution » Biological Evolution and Evidences for Biological Evolution

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Question

Animal which remains male initially, then changes to female (Tapeworm proglottids) is called

Choices

Choice (4) Response

a.

Protandrous

b.

Apomixes

c.

Profixation

d.

None of the above

Question number: 162

» Diversity in Living World » Five Kingdom Classification » Protista

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Question

Amoeba reacts

Choices

Choice (4) Response

a.

Unaffected by light intensity.

b.

Negatively to strong light and positively to weak light.

c.

Positive to both strong and weak light.

d.

Positively to strong light and negatively to weak light.