Plant a and plant b are heterozygous for a gene that expresses their tall trait (tt). upon crossing, what is expected in the offspring, assuming random chromosome segregation?

Plz ! ive been stuck on this forever

What is the next step in muscle contraction after the actin changes shape? (apex)

1. fold your hands together so your thumbs cross over ,and look at your thumbs. which thumb feels most "comfortable" on top is actually controlled by a gene. the left thumb folding over the right thumb is a domi