Question

A cross was made between pure breeding pea plants with round and green seeds and other with wrinkled and yellow seeds.
(i) Write the phenotype of F1 progeny. Give reasons.
(ii) Write the different types of F2 progen obtained along with their ratio when F1 progeny were selfed.

Answer 1

F1 phenotype is all are round and green heterozygous
F2 phenotype ratio is 9:3:3:1
where 9 are round green
3 are yellow round
3. are green wrinkled
1 is yellow wrinkled