An example of codominance occurs in the human ABO blood group system. Many blood proteins contribute to blood type (Stratton ... There are three common alleles in the ABO system.

Because of natural selection, different alleles are more likely ... When an infected mosquito bites a human, the malaria parasite enters the red blood cells, which transport it to the liver.

Not to B-negative, but your blood type could offer a clue to your risk of having a stroke before 60. “The number of people with early strokes is rising,” said Dr. Steven J. Kittner ...

In the past, this typically involved identifying specific phenotypes (in particular, specific blood types) in the child ... consider only specific marker alleles, rather than entire genomes ...

Despite the opportunities it offers, the red cell blood group systems of ancient human populations remain ... group system ...