NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Biology: Questions 161 - 165 of 4199

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Question 161

Question MCQ▾

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

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Question 162

Question MCQ▾

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.

Edit

Question 163

Question MCQ▾

Sex of a human child is determined ass

Choices

Choice (4)Response

a.

Size of the egg at the time of fertilization.

b.

Sex chromosome of mother.

c.

Sex chromosome of father.

d.

Size of the sperm at the time of fertilization.

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Question 164

Question MCQ▾

Pollination of pollen grains in Pinus takes place at

Choices

Choice (4)Response

a.

one celled stage

b.

three celled stage

c.

four celled stage

d.

two celled stage

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Question 165

Question MCQ▾

Eukaryotes differ from prokaryotes in the mechanism of DNA replication due to

Choices

Choice (4)Response

a.

Use of DNA primers rather than RNA primers.

b.

Discontinuous rather than semi-discontinuous replication.

c.

Different enzymes (instead of same enzyme) for synthesis of lagging and leading strands.

d.

Unidirectional rather than bidirectional replication.

Edit