What kind of trait produces pink flowers when red flowers are crossed with white flowers?

Question

Quizplus · Accepted Answer

Incompletely dominant traits result in a blending of two alleles, meaning that the heterozygous offspring will have an intermediate phenotype. In this case, the red and white alleles will blend to produce pink flowers in the heterozygous offspring. This is different from dominant and recessive traits, where one allele is completely dominant over the other and produces a clear-cut phenotype. Additionally, codominant traits will result in both alleles being expressed in the heterozygous offspring, and X-linked traits are determined by genes located on the X chromosome.

What Kind of Trait Produces Pink Flowers When Red Flowers