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Here are the different blood types and corresponding genotypes that people can have:

* A (IAIA or IAi)

* B (IBIB or IBi)

* AB (IAIB)

* O (ii)

Collectively, these are known as ABO blood types, but you cannot be an ABO person! To be O, you must be homozygous recessive (genotype ii), so you cannot be A, B, or AB, because all of those require at least one dominant allele.

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The ABO blood types are controlled by?

The ABO blood types are controlled by specific alleles of the ABO gene. These alleles determine the presence or absence of antigens on the surface of red blood cells, which in turn determines an individual's blood type (A, B, AB, or O).


How does ABO blood typing work?

in the ABO blood type, there are two main anitgens or agglutinogens, A and B. A type has the A antigen, B type B antigen, O none, and AB both the A and B antigen. Thus, O is a universal donor due to its lack of antigens and AB is a univeral reciepient due to the fact that it has both antigens. btw, antigens= complex sugar molecules attached to the membrane of RBCs


The antigens of the ABO blood group are located in the?

The ABO blood group antigens are located on the surface of red blood cells. These antigens determine an individual's blood type (A, B, AB, or O) and are inherited from their parents. The presence or absence of A and B antigens determines a person's blood type.


ABO blood group expression is an example of?

ABO blood group expression is an example of a genetic trait that is determined by multiple alleles. The ABO blood group system is controlled by three alleles (IA, IB, i), which determine the presence or absence of antigens on red blood cells. The combination of these alleles in an individual's genotype determines their blood type.


What ABO blood type most common and least common?

ABO blood typing is a method for differentiating individuals' blood based on the presence or absence of two antigens, A and B. The most common blood type in the world is O positive, which has neither the A nor the B antigen.

Related Questions

If your abo blood type is ab what other abo blood groups could you give blood?

If your ABO blood type is AB, you could potentially give blood to individuals with blood types A, B, AB, and O, as long as there are no other significant blood type incompatibilities. The AB blood type is known as the universal plasma donor because it lacks ABO antibodies in the plasma.


What is the cleanest blood type in the ABO group?

A


Is there such a thing as ABO blood type?

In addition to type A, B, and O, there is type AB. This blood type is the rarest of the four.


What are genotype of blood typE ABO blood system?

Ia Ib


What type of Blood is it if it is covered with no antigenes?

In the ABO system, it is O blood type that contains no surface antigens.


What are the two major blood groups used to identify blood type?

ABO and Rh


The ABO blood types are controlled by?

The ABO blood types are controlled by specific alleles of the ABO gene. These alleles determine the presence or absence of antigens on the surface of red blood cells, which in turn determines an individual's blood type (A, B, AB, or O).


What is the probability of an AB and Rh- blood type combination?

ABO


An individual with which ABO blood type can theoretically donate blood to recipients of all ABO types?

An individual with type O blood can theoretically donate blood to recipients of all ABO types. This is because type O blood lacks A and B antigens on the surface of red blood cells, making it universally acceptable without triggering an immune response in recipients with A, B, AB, or O blood types. As a result, type O is often referred to as the universal donor.


If your blood clumped with both anti-a and anti-b sera your ABO blood type would be what?

it would be type AB.


Can 2 parents with A blood type have an O child?

Yes, no worry about ABO.


The abo antigen system is what is usually referred to when speaking of a persons?

blood type