Question: 1. In all questions show all your work 1. Using Punnett squares work out and explain the expected…

1. In all questions show all your work 1. Using Punnett squares
work out and explain the expected frequencies of offspring from

a) heterozygous in one trait x homozygous dominant in the same
trait

b) heterozygous in one trait x recessive in that trait

c) heterozygous in two traits x heterozygous in two traits

d) heterozygous in two traits x recessive in both traits  

2. A women with normal vision reproduces with a man with normal
vision. Three sons are color blind and one son has normal vision.
Explain how this occurred giving the genotypes and gametes of all
individuals.