Biology, 27.05.2020 19:08 cyanezc1313
When a female cow with black hair is crossed with a bull with white hair, the offspring are known as blue roans because of their dark blue-gray color. A close examination of a blue roan’s coat shows a mixture of white hairs and black hairs. This is caused by:
1) sex linked traits
2) codominance
3) incomplete dominance
4) polygenic trait
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When a female cow with black hair is crossed with a bull with white hair, the offspring are known as...
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