Tomato plants usually have hairy stems. Hairless stems are present in tomato plants that are homozygous recessive for this trait. If the stem characteristics are determined by a single gene, what is the expected outcome of crossing two tomato plants that are heterozygous for hairy stems?

Answers:

A:75% hairy stems 25 hairless stems
B:100% hairy stems
C: 100% hairless stems
D:50% hairy stems 50% hairless stems