In a family of eight (8) all the children are girls Which of the following reasons correctly explains this?
a
The woman cannot produce male children
b
The man has a low sperm count
c
The Y component of the man’s sex chromosome was always involved
d
The X component of the man’s sex chromosome was always involved.
Explanation
Correct Option
dNo explanation available
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peter samson
9 years ago
in women,the s*x chromosomes are a pair of homologous chromosome (XX)...men only have one X Chromosomes paired with a smaller Y chromosomes(XY)..
..x-bearing man-fluid+ovum(X)=female zygote
..Y-bearing man-fluid+ovum(X)=male zygote..
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