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Biology, 25.12.2019 11:31 fernandezvela27
Women have sex chromosomes xx, and men have sex chromosomes xy. which of a woman's grandparents could not be the source of any of the genes on either of her x chromosomes?
mother's father
father's mother
mother's mother
father's father
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Women have sex chromosomes xx, and men have sex chromosomes xy. which of a woman's grandparents coul...
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