LayAJay
contestada

A square jaw is recessive to a round jaw (dominant), It is possible for two parents with a square jaw to have a child with a round jaw? Why or Why not?

Respuesta :

No, it would not be possible since both alleles in the genotype are recessive. If the alleles were xx for square jaws, then
x x
x xx xx

x xx xx

would be the possible genotypes for the offspring