Question

Researchers crossed a heterozygous tall pea plant (Tt) with a homozygous short pea plant (tt). What is the probability that this cross will produce homozygous short (tt) offspring?

A. 0%
B. 25%
C. 50%
D. 100%

Answer 1

C. 50%. The tall pea plant is Tt and the short pea plant is tt. If you cross both plants together there will be two Tt and two tt.