Question

explains traits that are neither dominant nor recessive, resulting in a third phenotype in the offspring that appears to blend the traits from the parents.

Explanation:

Incomplete dominance is a genetic concept where neither allele is completely dominant. Instead, the heterozygous phenotype is a blend of the two homozygous phenotypes. For example, in snapdragons, if a red - flowered plant (RR) is crossed with a white - flowered plant (rr), the offspring (Rr) have pink flowers. This shows that the traits are blended, and there is no clear - cut dominant or recessive trait in the traditional sense.

Answer:

Incomplete dominance