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Question

The total number of chromosomes in a normal human body cell are

A
22
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B
23
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C
44
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D
46
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E
n
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Solution

The correct option is D 46
Normal human body cells are diploid. The basic chromosome number of human cell is n=23. So, a normal cell has 2n= 46 chromosomes out of which 44 are autosomes and 2 are sex chromosomes. Thus, the correct answer is D.

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