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.

Question

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

(1 point)
Responses

pink and white.
pink and white.

all white.
all white.

all pink.
all pink.

red and pink.
red and pink.
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Answer 1

In the case of incomplete dominance, when an RR plant (red flowers) is crossed with a WW plant (white flowers), the heterozygous offspring (RW) will exhibit an intermediate phenotype. In this scenario, the offspring will have pink flowers.

Therefore, the correct response is all pink.