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Two black guinea pigs were crossed and they produced a litter of 4 black and 3 white guinea pigs. Which best explains this occurrence?

White fur is dominant to black fur.
White fur was the result of a mutation.
Both parents were heterozygous for black fur.

User Lnhubbell
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1 Answer

1 vote

Answer:

Both parents were heterozygous for black fur.

User Kaskasi
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