Chapter 5, Problem 3P

A pure-breeding tall plant producing oval fruit as described in Problem 2 is crossed to a pure-breeding short plant producing round fruit.

1. The $\text{F1}$ are crossed to short plants producing oval fruit. What are the expected proportions of progeny phenotypes?

2. If the $\text{F1}$ identified in part (a) are crossed to one another, what proportion of the $\text{F2}$ are expected to be short and produce round fruit? What proportion are expected to be tall and produce round fruit?