Answer to Question #242766 in Biology for Rain

Question

What is the likelihood that the children in Punnett square 2 will have earlobes that are not attached?

Answer 1

The possibility of Tom and Alice's children to have attached earlobes will be only if Tom is heterozygous - Ee. So Ee x ee will result in 2 Ee and 2 ee in 1st generation. 1/2 possibility of having children with attached earlobes.