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Kellen Bednar

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3y ago

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A person with phenotype A blood has how many possible genotypes?

Although there are actually several genes which determine ABO-type, they are usually placed into the three basic groups i.e. A, B and O.For each phenotype, the genotypes follow:O: OO is the only possibility.A: AA or AO are both acceptable.B: BB or BO are both acceptable.AB: AB is the only possibility.


AAA AAA what are the possible genotypes and phenotypes os their children?

If the parents both have the genotype Aa, their children could have the genotypes AA, Aa, or aa. The possible phenotypes for their children would be individuals with type A blood (AA or Aa genotype) or type O blood (aa genotype).


Determine the possible genotypes and phenotypes with respect to blood type for a couple whose blood types homozygous A and heterozygous B?

The possible genotypes for the couple are IAIA and IBi. Therefore, the possible phenotypes for their offspring are blood type A and blood type AB. The offspring cannot have blood type B because the parent with the B allele would always contribute the I allele for blood type B.


What are the possible genotypes for blood B?

The possible genotypes for blood type B are BB and BO (heterozygous). Blood type B is inherited through the presence of the B antigen on red blood cells, which is controlled by the gene locus on chromosome 9.


How differences in genotypes cause variations in phenotypes?

Phenotypes are the traits expressed by the genotype. So, for blood type, a person can have A and i alleles (genotype). However, in the phenotype, since i is recessive, only the A will be expressed, and the person will have an A blood type.

Related Questions

What are the two genotypes possible for a person who as A blood?

The two possible genotypes for a person with blood type A are AA and AO.


What are possible genotypes of a person with type B blood?

Possible genotypes for a person with type B blood are IBIB or IBi, where IB represents the gene for type B blood and i represents the gene for type O blood.


What are the possible genotypes for blood type A?

The possible genotypes for blood type A are AA and AO.


What two type genotypes are possible for a person who as A blood?

Blood typePossible genotypesAAA AOBBB BOBlood typePossible genotypesABABOOO


What are the two possible genotypes for blood type A?

The two possible genotypes for blood type A are AA and AO.


What blood type would A and AB make?

If the first person is AA, then the possible resulting genotypes are AA or AB. If the first person is AO, then the possible resulting genotypes are AA, AB or BO.


What are the possible genotypes for individuals with blood type O?

Individuals with blood type O can have the genotypes OO or Oi, where "i" represents the recessive allele for blood type O.


What are the possible genotypes of a with type B blood?

BB or Bo normally.


What are the genotypes of a person with type of B blood?

BB or BO


Can O plus B produce O type blood?

Yes. There are two possible genotypes for a person with type B blood: BB or BO. If a person with the BB genotype has children with a person with type O blood, then all of their children will have type B blood. But, it the person has the BO genotype, then any child they have will have a 50% chance of having type O blood.


What are the possible genotypes for blood o?

The Basic Blood Group genotypes would be: AA AO AB BB BO OO Blood type A--AA AO Blood type B--BB BO Blood type AB--AB Blood type O--OO


Can one parent who has A-type blood and the other who has O-type blood bear a child who has AB-type blood?

no, because the possible genotypes of blood type A are AA and AO while the possible genotype of blood type O is OO. therefore, the possible blood type of their children would either be a blood type O and a blood type A.