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Hairline shape is an inherited trait. The widow's peak allele is dominant over the straight hairline allele. If both parents have a widow's peak, can they have a child with a straight hairline? Why or why not?

2 Answers

5 votes

Answer:

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

Step-by-step explanation:

User Alfonzo
by
8.0k points
6 votes

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

User Hrishikesh Kadam
by
8.4k points
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