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Which one is ...

Question

Which one is found in males only?

A

X-chromosome

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B

Y-chromosome

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C

2

X-chromosomes

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D

X

+

X-chromosomes

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Solution

The correct option is B Y-chromosome
Females have XX sex chromosomes whereas males have XY sex chromosomes. Hence Y-chromosomes are found in males only.

So, the correct answer is 'Y-chromosome'.

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