Biology, asked by sabalerajesh405, 1 month ago

what is sex determination ? explain the machanis of sx determination and human be

Answers

Answered by amideriya007

Sex determination in humans is of XX-XY types. Human has total 23 pairs of chromosomes; 22 pairs of autosomes and one pair of sex chromosomes. ... Fertilization of egg (22 + X) with a sperm carrying 22+Y chromosomes results in a male child (44A + XY)

Answered by abhi3023

Explanation:

The sex of the baby is determined by the type of male gamete that fuses with the female gamete. If the fertilizing sperm contains X chromosome, then the baby produced will be a girl and if the fertilizing sperm contains Y chromosome, then the baby produced will be a boy.

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