Author Question: Calico cats are female because A) the males die during embryonic development. B) (Read 589 times)

Hungry!

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Calico cats are female because
A) the males die during embryonic development.
B) a male inherits only one of the two X-linked genes controlling hair color.
C) the Y chromosome has a gene blocking orange coloration.
D) only females can have Barr bodies.
E) multiple crossovers on the Y chromosome prevent orange pigment production.



camila

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100% it's B, don't forget to gimmi a thumbs up :D



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Hungry!

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Thanks so much, you were right on.



 

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