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STatiana [176]
3 years ago
15

PLEASE HELP!! 50 POINTS

Biology
1 answer:
dolphi86 [110]3 years ago
4 0

Answer:

Males are XY(have one X chromosome) so, when it comes to X linked diseases, they express everything that is on that chromosome. They only need one copy. Females need 2 copies of the recessive allele in order to have the same condition.

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