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3 years ago

10

Hairline shape is an inherited trait. The widow's peak allele is dominant over the straight hairline allele. If both parents hav

e a widow's peak, can they have a child with a straight hairline? Why or why not?

1 answer:

polet [3.4K]3 years ago

3 0

They can have a child with straight hairline even though they posses the dominant phenotype only if the genotype is heterozygous.

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