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In guinea pigs, black hair is dominant. If a black guinea pig is crossed with a
white guinea pig, and the litter contains a white offspring, the genotype of the
black-haired parent is probably?


Sagot :

Answer:

In guinea pigs, black coat color is a dominant trait and white is a recessive trait. When heterozygous black pigs are intercrossed the chance of the first two offspring being black is: A 75%

Explanation:

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