EMBRYOLOGY
FEMALE SEX GLAND OVARIES ÖOGENESIS AND MENSTRUAL CYCLE
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A zygote with two X chromosomes will become female
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True
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False
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -If the egg receives another X chromosome from the sperm, the resulting individual is XX, forms ovaries, and is female; if the egg receives a Y chromosome from the sperm, the individual is XY, forms testes, and is male.
Detailed explanation-2: -In the prevailing view, the XX zygote inherits two active X chromosomes, one each from the mother and father, and X inactivation does not occur until after implantation.
There is 1 question to complete.