15-02-2017
Biology

contestada

Explain how sex (gender) is determined in human beings.

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haydenpc19 haydenpc19

15-02-2017

A human sex is determined by the persons 23rd chromosome.

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makenzietayler makenzietayler

15-02-2017

By XX/XY sex chromosomes. Most females have two of the same sex chromosome (XX). While most males have two distant sex chromosomes (XY).

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