Chapter 4.7, Problem 13G

To determine

To fill: The blank Punnett squares (column-wise father and row-wise mother) for genetic combinations of two parents and explain their meaning if F is the dominant gene whose one copy is enough for a person to not exhibit cystic fibrosis and f is the recessive gene whose two copies are required for a person to have cystic fibrosis $\begin{array}{ccc}& F& F\\ f& & \\ f& & \end{array}$ and $\begin{array}{ccc}& f& f\\ f& & \\ f& & \end{array}$.