Question

Oompah’s generally have blue faces, which are caused by a dominant gene. The recessive condition results in an orange face. Develop a “key” using the letter B to show all the possible genotypes and phenotypes for the Oompah face colors. (YOU DO NOT NEED TO DO A PUNNETT SQUARE FOR THIS QUESTION!

BB -
Bb -
Bb -

Answer 1

B refers to dominant trait (blue face), b - recessive trait (orange face)
BB - blue face
Bb - blue face (orange is not seen because blue is fully dominant)
bb - orange face