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Blood types are controlled by multiple alleles.

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12y ago

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Blood type in humans is controlled by which alleles?

Human blood type is determined by codominant 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.


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.


What trait is controlled by a gene with multi alleles?

The ABO blood groups in humans are controlled by multiple alleles.


Blood types in humans are an example of traits controlled by?

Multiple alleles


What are blood types of humans examples of?

Blood type in humans is an example of multiple alleles.


Why is blood type controlled by multiple alleles?

Yes.


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.


Can blood type 0 plus and blood type b plus have a?

Can B+ type blood be transfused into O type blood in humans?


In humans blood type inhenitance is an examle of?

It can be an example of co-dominance, a seen in people with type AB blood.


In humans blood type inheritance is an example of what?

Human blood type inheritance is an example of codominance, where both alleles for blood type (A and B) are expressed in the phenotype of individuals with the AB blood type.


Can b positive blood and a negative blood create o positive?

Yes, Type O is the unmutated blood type, we all have a recessive gene for type O because it is the first blood type had by humans.