Parents blood found in the child but the child and parents blood group doesnot similar? Why? Justify your answer.
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There can totally be the case that the blood group of the child does not match to either of his parents
Let me explain it in this way-
For eg. mother has blood group of A and father has B
for mother- either she may have Ia Ia or Ia i
For father— he may be Ib Ib or Ib i
So here the child can have his blood group as follow--
Ia Ia × Ib Ib = AB
Ia Ia ×Ib i =AB or A
Ia i × Ib Ib = AB or B
Ia i × Ib i = AB or A or B or O
So blood group of child can be or cannot be same as that of parent.
Let me explain it in this way-
For eg. mother has blood group of A and father has B
for mother- either she may have Ia Ia or Ia i
For father— he may be Ib Ib or Ib i
So here the child can have his blood group as follow--
Ia Ia × Ib Ib = AB
Ia Ia ×Ib i =AB or A
Ia i × Ib Ib = AB or B
Ia i × Ib i = AB or A or B or O
So blood group of child can be or cannot be same as that of parent.
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