Biology [NSTSE (National Science Talent Search Exam- Unified Council) Class 9]: Questions 28 - 34 of 518

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Question 28

Question MCQ▾

cDNA is

Choices

Choice (4)Response

a.

Complementary DNA synthesize from single strand RNA by DNA helices

b.

Complementary DNA synthesize from single strand RNA by DNA polymerase

c.

Complementary DNA synthesize from single strand RNA by DNA gyrase

d.

Complementary DNA synthesize from single strand RNA by Reverse Transcriptase enzyme

Edit

Question 29

Question MCQ▾

Capsid is present in

Choices

Choice (4)Response

a.

Bacteria

b.

Fungi

c.

Yeast

d.

Virus

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Question 30

Question MCQ▾

Telomere is

Choices

Choice (4)Response

a.

Not related with chromosome

b.

Lower part of chromosome

c.

Middle part of chromosome

d.

End part of chromosome

Edit

Question 31

Question MCQ▾

Monocentric chromosome has

Choices

Choice (4)Response

a.

Four centromere

b.

Three centromere

c.

Two centromere

d.

One centromere

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Question 32

Question MCQ▾

Most stable form of DNA is

Choices

Choice (4)Response

a.

B form

b.

Z form

c.

A form

d.

Question does not provide sufficient data or is vague

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Question 33

Question MCQ▾

Turgidity in plant cells takes place due to

Choices

Choice (4)Response

a.

Active Transport

b.

Osmosis

c.

Endo-osmosis

d.

Plasmolysis

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Question 34

Question MCQ▾

Which of the following is double ring compound?

Choices

Choice (4)Response

a.

A

b.

C

c.

U

d.

T

Edit