Question

Create a Punnett square of an Bb x bb cross on your own paper. The Ballele codes for

long stems in pea plants and the ballele codes for short stems. If B is dominant to b...
a) List the offspring genotypes and percentage
b) List the offsprign phenotypes and percentage

Answer 1

a) Genotypes: 50% Bb and 50% bb

b) Phenotypes: 50% Ballele and 50% ballele.

Explanation: When you do the punnet sqaures, you get 50% from the dominant Ballele and recessive ballele.