BIOLOGY

JAMB 2014 - Question 43

Biology 2014 JAMB Past Questions - Question 43: A couple has 10 children, all female. Which of the following best explains the situation?

Choose the most appropriate option for the gap .
A couple has 10 children, all female. Which of the following best explains the situation?
A:
B:
C:
D:
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Correct Answer

A

Explanation

The sex of the ten children were determined by the man's X sex chromosome. This implies that the sperms that fertilized the ten eggs that produce the ten girls carried X sex chromosomes.

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