Consider that a plant with genotype RR has red flowers and a plant with genotype WW has white flowers. This plant species expresses incomplete dominance for flower color when the plant is heterozygous.

The offspring of a cross between an RR plant and a WW plant would be

(1 point)
Responses

all pink.
all pink.

red and pink.
red and pink.

pink and white.
pink and white.

all white.
all white.

The correct answer is "pink and white" as the offspring of a cross between an RR plant (red flowers) and a WW plant (white flowers) would display incomplete dominance, resulting in a blend of both colors.