Answer to Question #56329 in Genetics for Ayesha

Question

In garden peas, the seed shape is determined by dominant round gene R and recessive wrinkled gene r.
What would be the genotypic ratio of the offsprings if a plant with heterozygous round seeds is crossed with a homozygous round?

Answer 1

P. Rr x RR
F1. RR : Rr (1:1)
So, there will be 50% of round homozygotes (RR) and 50% of round heterozygotes (Rr).