Question

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)  

Answers:

all pink.

pink and white.

all white.

red and pink.

Answer 1

All pink.

Explanation: RR × WW produces only RW heterozygotes, and with incomplete dominance RW shows the intermediate (pink) phenotype.