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 pink.
all pink.

all white.
all white.

red and pink.
red and pink.

pink and white.

Answer 1

All pink.

Explanation: RR x WW gives all RW heterozygotes, and with incomplete dominance RW shows an intermediate pink phenotype.