Science, asked by chinnusushmitha2, 10 months ago

explain the process of sex deter mination in human beings

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Answered by nishajbells

Answer:

Most mammals, including humans, have an XY sex-determination system: the Y chromosome carries factors responsible for triggering male development. ... 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.

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