What are examples of codominant traits?
- AB Blood Type. People with this blood type have A and B proteins at the same time.
- Sickle-Cell Anemia. Sickle cell anemia is a disease where red blood cells become thin and stretched out.
- Horse color. The roan coat color of a horse is due to codominance.
- Flower colors.
Simply so, what are codominant traits?
A number of human traits are the result of 2 types of alleles that are equally dominant. Such traits are said to be codominant for that trait. When an individual is heterozygous for such traits, the resulting phenotype or expression of these two traits is a blending, because both traits are expressed equally.
Also, what are examples of polygenic traits? Polygenic traits have a bell-shaped distribution in a population with most individuals inheriting various combinations of alleles and falling within the middle range of the curve for a particular trait. Examples of polygenic traits include skin color, eye color, hair color, body shape, height, and weight.
Similarly, you may ask, how is blood type an example of Codominance?
combination of alleles traits, however, alleles may be codominant—i.e., neither acts as dominant or recessive. An example is the human ABO blood group system; persons with type AB blood have one allele for A and one for B. (Persons with neither are type O.)
What does codominant mean?
Codominance is a relationship between two versions of a gene. Individuals receive one version of a gene, called an allele, from each parent. If the alleles are different, the dominant allele usually will be expressed, while the effect of the other allele, called recessive, is masked.