Question

In: Nursing

Give the possible ABO groups for the children of the following matings. Give all possibilities. Father...

Give the possible ABO groups for the children of the following matings. Give all possibilities.

Father group O, mother group O ______________________________________________

Father group A, mother group O ______________________________________________

Father group B, mother group O ______________________________________________

Father group AB, mother group O _____________________________________________

Father group AB, mother group AB ____________________________________________

Father group A, mother group A ______________________________________________

Father group AB, mother group AB ____________________________________________

Father group A, mother group A

Solutions

Expert Solution

Father group O, mother group O :

Two O parents will get an O child nearly all of the time. But it is technically possible for two O-type parents to have a child with A or B blood, and maybe even AB (although this is really unlikely). In fact, a child can get almost any kind of blood type if you consider the effect of mutations.

Father group A, mother group O :   

   A mother who is blood type O can only pass an O allele to her son or daughter. A father who is blood type AB could pass either an A or a B allele to his son or daughter. This couple could have children of either blood type A (O from mother and A from father) or blood type B (O from mother and B from father).

Father group B, mother group O:

If the Mother's blood type is O, and the father's blood type is B, then their child must be either B or O.

Father group AB, mother group O:

A mother who is blood type O can only pass an O allele to her son or daughter. A father who is blood type AB could pass either an A or a B allele to his son or daughter.

Father group AB, mother group AB :     

Each biological parent donates one of their two ABO alleles to their child. A mother  who is blood type O can only pass an O allele to her son or daughter .

Father group A, mother group A :   

When both father and mother contribute an A gene, their child has Type A blood. In this case, the child is "pure-bred" for the A gene. The child can only pass on an A gene to his offspring.

Father group AB, mother group AB :     

Each biological parent donates one of their two ABO alleles to their child. A mother  who is blood type O can only pass an O allele to her son or daughter.

Father group A, mother group A :   

When both father and mother contribute an A gene, their child has Type A blood. In this case, the child is "pure-bred" for the A gene. The child can only pass on an A gene to his offspring.


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