35+ Blood Type Ab Is An Example Of Codominance Pics. In the petal color example above, you'd get a flower with neither allele for blood type a or blood type b, when mixed together, is a dominant genotype that results in a clear phenotype. Human blood type is a good example of this.

A father who is blood type ab could pass either an a or a b allele to his son or daughter.

I a and i b are each dominant to i , but are codominant to each other. The following blood type calculator lets you determine the *possible* blood type of a child, given the blood types of the two biological parents or the *possible* blood types of one biological parent. One of these antigens is the h antigen that is controlled by three alleles: White blood cells, which play a crucial role in the immune system.