Is it necessary that the child will have father's or mother's blood group or a combination of both? Is it possible to have a child with AB+ if the father is O+ and mother is A+
2006-08-28 20:30:40 · 6 answers · asked by gypsy gal 2 in Health ➔ Other - Health
"A" and "B" are proteins found on red blood cells. Type "O" is the lack of either A or B proteins on the cells.
There appears to be one pair of genes for blood type, one gene of that pair comes from each of the parents. If both genes are A, or if one gene is A and one is O, the person will test as having type A blood. The same with type B. AB means there is one gene for A and one for B. Type O means both genes are O.
If a baby has AB blood, one of the parents had to be either type B or AB. Sounds like the situation you describe would not happen - neither parent carries the B gene.
There are some extremely rare exceptions to blood typing and it really does not tell if a person IS the parent, anyway, only if they could possibly be the parent - that is why DNA testing is usually done when there is a question of paternity.
2006-08-28 20:49:47 · answer #1 · answered by R 2 · 2⤊ 0⤋
No, it's not. Go to this website and look at the chart. It shows what a child's blood type can be compared to what the parent's blood types are.
http://www.australianpaternityfraud.org/Paternity_blood_type_matching.htm
In your case the childs blood type would be A+ or O+
2006-08-28 20:48:23 · answer #2 · answered by Anonymous · 2⤊ 0⤋
approximately 50% O O A AO AO B BO BO the youngster is 50% probable to have a variety blood and 50% probable to have B type blood. as far as advantageous & unfavorable is going it relies upon on recessive genes too. occasion the father (or mom) must be advantageous, yet actually have a unfavorable recessive gene (yet in view that advantageous is dominant, the father is advantageous)....OR the father (or mom) must be advantageous and have 2 advantageous genes. if the case is that the two mom & dad have the two advantageous & unfavorable (rh advantageous & rh unfavorable genes in the two mothers and fathers) it is 25% probable that the youngster would be unfavorable rhese element. desire it is clever for you :) if no longer enable me comprehend. merlin the cat P.S. as adversarial to between the solutions...it is not attainable for the youngster to be AB...it is the two A or B. because of the fact O is what the mummy is (O is a recessive trait)
2016-10-01 01:01:44 · answer #3 · answered by raffone 4 · 0⤊ 0⤋
the child should have the fathers blood type
2006-08-28 20:44:29 · answer #4 · answered by Anonymous · 0⤊ 1⤋
yes it is possible
2006-08-28 20:37:00 · answer #5 · answered by Rishav 2 · 0⤊ 1⤋
"ABO" blood group, anythings possible
2006-08-28 20:37:59 · answer #6 · answered by Anonymous · 0⤊ 1⤋