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What is the chromosome composition of a human female?

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Question

What is the chromosome composition of a human female?

Options

  • 22 pairs of autosomes + XY

  • 44 + XY

  • 22 pairs of autosomes + XX

  • 23 pairs of autosomes + XX

MCQ
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Solution

Human females have 22 pairs of autosomes plus XX sex chromosomes, giving a total chromosome composition of 44 + XX. The XX pair indicates that females have two X chromosomes, which is characteristic of the female sex.

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