Science, asked by ahmadkhanman, 9 months ago

The sex of a child is determined by:
a) Presence of a "x" chromosome in egg.
b) Presence of “Y-chromosome in sperm.
c) Age of father and mother.
d) None.

Answers

Answered by Anonymous

Answer:

option A is determined

Answered by sreenidhi11

b)Presence of “Y-chromosome in sperm.

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