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    Posted 3 years ago in Form 4

    Genetics

    How is the sex of an individual determined in human being?

      2       1

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    Fankie Peace   Posted on 3 years ago

    In humans, biological sex is determined by five factors present at birth: the presence or absence of a Y chromosome, the type of gonads, the sex hormones, the internal genitalia (such as the uterus in females), and the external genitalia.

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