Answer:
The red and white alleles for flower color must be codominant.
Explanation:
When two alleles are codominant there isn't a dominant-recessive relationship between alleles. In a heterozygous individual both alleles are equally expressed, and the individual will show both traits at the same time.
A true-breeding plant with red flowers (RR) is crossed with a true breeding plant with white flowers (WW), producing a homogeneous RW offspring. These flowers have both red and white petals, so these alleles are codominant.
A more familiar example of codominant alleles are the A and B alleles that determine blood types. A heterozygous person with both an A and a B allele has an AB genotype (both alleles are expressed at the same time).
The red and white alleles for the flower color must be : Codominant
Codominance in plants is expressed when both alleles are clearly expressed in a heterozygous situation. The color of the flower shows that both white and red alleles are clearly expressed in the heterozygous situation.
Therefore we can conclude that the red and white alleles for the flower color are codominant alleles as they are expressed physically.
Hence we can conclude that The red and white alleles for the flower color must be : Codominant
Learn more about codominance : https://brainly.com/question/3578928
