Why must males inherit colorblindness or hemophilia from their mothers?

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22-01-2018
Biology

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Why must males inherit colorblindness or hemophilia from their mothers?

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jess1173 jess1173 · Answer 1 · 2018-01-23T12:24:04+01:00

jess1173 jess1173

23-01-2018

beacuse to be male you have to inherit the Y chromosome from your dad as the mother would be XX and father XY. so males can only inherit these conditions from their mothers beacuse the alleles for theses conditions are found on the X chromosome

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