Question

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 white.
all white.

all pink.
all pink.

pink and white.
pink and white.

red and pink.

Answer 1

all pink.

Explanation: With incomplete dominance, the heterozygote (RW) shows an intermediate phenotype between RR (red) and WW (white), so all offspring from RR × WW are RW and pink.