A Gardener Received a Pea Plant from Her Neighbor, and She

Multiple Choice

A gardener received a pea plant from her neighbor, and she wants to know its genotype.The neighbor told her it produces round peas, which is a dominant trait (R) to wrinkled peas (r) .The gardener performs a test cross and observes that half of the offspring plants produce wrinkled peas.What is the genotype of the plant she received from her neighbor?

A) homozygous recessive, rr
B) homozygous dominant, RR
C) heterozygous, Rr