Question

Fifty percent of the offspring produced by a cross between pea plants have seeds with a wrinkled (r) appearance caused by the presence of a homozygous recessive gene. What were the genotypes of the parents?
A.
Rr × Rr
B.
RR × Rr
C.
Rr × rr
D.
RR × rr

Answer 1

C. Rr × rr