Genetics: Analysis and Principles 5th Edition by Robert Brooker

تمرين 59

If the F 1 offspring from question 1 are allowed to self-fertilize, what is the expected outcome for the F 2 offspring
A) All white
B) All purple
C) 3 purple to 1 white
D) 9 purple to 7 white
Question 1
Two different strains of sweet peas are true-breeding and have white flowers. When these strains are crossed together, the F 1 offspring all have purple flowers. This phenomenon is called
A) epistasis
B) complementation
C) incomplete dominance
D) incomplete penetrance.