KCET 2014 Biology Solved Paper

As pea plant is heterogeneous for round shape, its genotype would be Rr.
Parents: Rr × Rr
Progeny:

	R	r
R	RR	Rr
r	Rr	rr

Phenotypically, the ratio will be 3:1. i.e., only rr seeding will show wrinkled phenotype, rest will show round shape. When the total number of seeds is 1600 so
1200 - Round shape (RR, Rr)
400 - Wrinkled (rr)