Answer
a) 1/256
b) 1/16
c) 1/256
d) 1/64
e) 1/128
Work Step by Step
Use the laws of probability for a generic cross of ZzxZz where you get 1/4ZZ: 1/2Zz: 1/4zz. Substitute A-D for Z and multiply probabilities to get these answers. So, for example in e), you multiply 1/2 x 1/4 x 1/4 x 1/4 to get 1/128.
