Question

Obtain the ratio of phenotype of F2 generation for a Dihybrid cross if the Parent plants selected are homozygous.
Given that:
PLANT A: Round and green seeds
PLANT B:Wrinkled and yellow seeds
ROUND/GREEN: Dominant Traints
WRINKLED/YELLOW:Recessive Traints​

Answer 1

Answer:

That is, we expect a characteristic 9:3:3:1 phenotypic ratio of round-yellow : wrinkled-yellow : round-green : wrinkled-green pea seeds. To predict the genotypic ratios, recall that for each