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An individual with Down's syndrome has c...

An individual with Down's syndrome has________________ copies of `21^(st)` chromosome.

A

1

B

4

C

3

D

2

Text Solution

Verified by Experts

The correct Answer is:
C
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NTA MOCK TESTS-NEET MOCK TEST 12-BIOLOGY
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  2. The entire collection of plants/seeds having all the diverse allelles ...

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  6. The connective tissue which connects bones to muscles are called

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  7. The proteins that reproduce within the living cells are termed as

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  9. Development of sporophyte/embryo from gametophytic tissue without fusi...

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  10. Microtubules are cylindrical structures having a and ß tubulin protein...

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  11. Which of the following is the polymer of a nucleotide?

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  12. Which type of teeth is absent in a child's dentition?

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