Apea plant with round seeds (rr) is crossbred with another pea plant with wrinkled seeds (rr). what is the probability of offspring having wrinkled seeds? 0% 25% 50% 75%

The offspring must have one gene from each parent. To find the possible genes for all offspring, list all possible combinations that have a gene from each parent:

(Rr) | (rr)

R | r
R | r

r | r
r | r

The question asks for the probability of the offspring having rr genes. There are 2 offspring that have these genes out of the 4 created. Divide 2 by 4, then multiply by 100:



There is a 50% chance of the offspring having wrinkled seeds.

They are all in a iving organism.