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Biology 9 Online
OpenStudy (anonymous):

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 a.mothers father b.fathers mother c.mothers mother d.fathers father

OpenStudy (anonymous):

D I am pretty sure

OpenStudy (anonymous):

thanks :)

OpenStudy (anonymous):

thank you!!

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