Question

what is sex determination... explain....​

Answer 1

Explanation:

A sex-determination system is a biological system that determines the development of sexual characteristics in an organism. Most organisms that create their offspring using sexual reproduction have two sexes. Occasionally, there are hermaphrodites in place of one or both sexes. There are also some species that are only one sex due to parthenogenesis, the act of a female reproducing without fertilization.

Answer 2

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A sex-determination system is a biological system that determines the development of sexual characteristics in an organism. ... In many species, sex determination is genetic: males and females have different alleles or even different genes that specify their sexual morphology.