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The probability of a baby being a boy or a girl depends on the contribution...

Biology
JAMB 2001

The probability of a baby being a boy or a girl depends on the contribution of the

  • A. father's sex cell
  • B. father's somatic chromosome
  • C. mother's sex cell
  • D. mother's X-chromosome
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Correct Answer: Option A
Explanation

The probability of a baby being a boy or a girl depends on the father's sex cells because sperm cells can have either an X or a Y chromosome, while eggs always have an X chromosome.

There is an explanation video available below.

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Explanation Video

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