help me please?

Question

What result would you predict for Mendel's cross of a short pea plant with a tall in the P generation?

Answer 1

Assuming the tall parent is homozygous, I would expect the F1 generation to be all tall and the F2 generation to be 3:1 tall to short.

If the tall parent is a heterozygote, I would expect the F1 generation to be 1:1 tall to short and the F2 to be