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What is the blood type in humans controlled by?
Blood types are controlled by multiple alleles.
Blood type in humans is controlled by how many alleles?
Blood type in humans is controlled by three alleles at the ABO gene locus on chromosome 9. These three alleles are responsible for determining the blood types A, B, AB, and O. Each person inherits one allele from each parent, resulting in various blood type combinations.
Why is blood type controlled by multiple alleles?
Yes.
What are blood types of humans examples of?
Blood type in humans is an example of multiple alleles.
Blood type in humans is determined by a single gene that has multiple alleles?
Each person has two alleles for their blood type, one dominant and one recessive. Except for type AB blood where the alleles are co-dominant. The allele for O blood is always recessive when paired with either an A or B allele.
What four human groups are controlled by three alleles instead of two?
A-B-O blood group system in humans is controlled by three alleles (A, B, and O). This system determines a person's blood type based on the presence or absence of specific antigens on red blood cells.
How many alleles control blood type in humans?
2
An example of multiple allelism in humans is?
Blood type is an example of multiple alleles in humans, with three possible alleles (A, B, and O) that determine blood type. Each person inherits two alleles, resulting in different blood type combinations such as AA, AO, BB, BO, AB, and OO.
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).
The blood type trait which is controlled by more than two alleles for a given gene and therefore is called?
The blood type trait that is controlled by more than two alleles for a given gene is known as the ABO blood group system. It involves three alleles: A, B, and O, which determine blood types A, B, AB, and O. This system results in four possible blood types due to the combination of these multiple alleles.
Why does the baby have only two alleles if the inheritance of blood type is controlled by three alleles?
Blood type inheritance is determined by three alleles (A, B, O), but an individual inherits only two alleles, one from each parent. This means a baby can have only two alleles for blood type, such as AO or BO, even though three alleles exist in the population.
How blood type is inherit?
Blood type is controlled by multiple alleles. Blood type is inherited by three alleles, one A, one B, and an O, which is recessive Ex. A= IAIA IAi B= IBIB or IBi AB= IAIB O=ii
