Blood Types Genotypes

February 11, 2021

Ac is rare whereas as and ac are abnormal. Rh positive rh and negative rh blood types the rh factor is inherited separately from the abo blood types.

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They refer to the hemoglobin gene constituents on the red blood cells.

Blood types genotypes. Individuals have blood type a if their genotypes are aa or ao. 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. Positive blood types produce rh protein and negative blood types do not.

Individuals have blood type b if their. The blood is consisted of roughly 55 plasma 45 red blood cells. There are four possible blood types and six possible genotypes.

The a and b alleles are dominant to the o allele. Similarly to the masking effect of the o gene in abo blood types the rh negative rh gene is also masked by the presence of a rh positive rh genotype. The antigens are found in the surface of the red blood cell proteins while the antigens are found in the blood plasma components.

So a person with a blood cannot take a b donor s blood after say an accident or for a blood transfusion. 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. What are the components of the blood.

When you are said to have types of blood genotype that are oo then you have the blood type o. There are 4 main types of blood group and genotype is what determines them a b ab o and usually or is added to them to further classify them into different groups. The genotypes in humans are aa as ac ss.

Now before we can understand. Thus there are actually eight different blood types. A person with blood type a could have the genotype aa or ao.

A a b b ab ab o and o. When both inherited alleles are o the genotype is homozygous recessive and the blood type is o. These antigens may be proteins carbohydrates glycoproteins or glycolipids depending on the blood group system.

The people who have a blood type of o are those that have no antigens whatsoever. However the oo types of blood genotype are the ones with both a and b antibodies. A person with blood type b could have the genotype bb or bo.

A b o and ab. The various genotypes result in four different phenotypes or blood types. A blood type also known as a blood group is a classification of blood based on the presence and absence of antibodies and inherited antigenic substances on the surface of red blood cells rbcs.

There are six possible genotypes genetic makeup of inherited alleles and four phenotypes expressed physical trait for human abo blood types.

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