Blood Types And Their Genotypes

February 16, 2021

There are four main abo blood type groupings. In addition to the a and b antigens there is a protein called the rh factor which can be either present or absent creating the 8 most common blood types a a b b o o ab ab.

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There are four major blood groups determined by the presence or absence of two antigens a and b on the surface of red blood cells.

Blood types and their genotypes. For this reason many people are unaware of their blood type. A b ab and o. A b ab and o.

Blood type is not overtly noticeable and must be learned via a blood test. Human blood type is determined by the presence or absence of certain identifiers on the surface of red blood cells these identifiers also called antigens help the body s immune system to recognize its own red blood cell type. Based on the type of hemoglobin present in the red blood cells six genotypes of.

The main difference between genotype and blood group is that genotype is the genetic makeup of the cells of humans whereas blood group is the different types of human blood which are determined by different antigens present on the surface of red blood cells. Our blood is composed of blood cells and an aqueous fluid known as plasma. Humans possess four basic blood types.

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