On pea plants, the location of flower growth is an inheritable trait. Axial flower position is dominant over the recessive trait of terminal flower position.

In the parental generation, a homozygous dominant axial flower position pea plant is crossed with a terminal flower position pea plant. 

1. Draw a Punnett square of the F₁ gametes producing the F₂ offspring?
2. In the F₂ generation, what is the probability one plant will have a terminal flower position?
3. In the F₂ generation, what is the probability two plants will have axial flower positions?