Science, asked by subham854, 7 months ago

how did sex determine ?

Answers

Answered by himanshu687

Explanation:

Chromosomal sex is determined at the time of fertilization; a chromosome from the sperm cell, either X or Y, fuses with the X chromosome in the egg cell. Gonadal sex refers to the gonads, that is the testis or ovaries, depending on which genes are expressed

foolow

Answered by avishalini09

Answer:

Explanation:

WITH THE FUSION OF X AND Y

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