Question

In pigeons, the allele for normal feathers (F) is dominant to the allele for frizzy feathers (f). A homozygous dominant normal-feathered bird (FF) is crossed with a homozygous recessive frizzy-feathered bird (ff). How many different feather phenotypes are possible in the offspring?

Answer 1

Only one, and it’s normal feather for the phenotyp.

Answer 2

Only one phenotype. All of them will be heterozygous normal feathered.