What is the phenotype of offspring of a man with hairy pinnae?

by Mickie
(CastleRock, WA, USA)

I cant quite seem to figure out this question because the context leaves so much information out.

"Suppose expression of one allele of a Y-linked gene results in nonhairy ears in males. Expresion of another allele results in rather long hairs, a condition known as hairy pinnae. Use a punnett square to predict the phenotype of offspring of a man with hairy pinnae."

Study Sex Chromosomes.

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