TYPES
DISTRIBUTION
RATIOS
O+ 1 person in 3 38.4%
O- 1 person in 15 7.7%
A+ 1 person in 3 32.3%
A-1 person in 16 6.5%
B+ 1 person in 12 9.4%
B- 1 person in 67 1.7%
AB+ 1 person in 29 3.2%
AB-1 person in 167 0.7%
Yes, a child with B+ blood can have a father with A- blood. In order for this to occur, the mother would need to be B+ or AB+ and the father would need to be heterozygous.
absolutely. as long as one of the parents is positive, the child can be positive. and if one parent is A the other B, the child can be A, B, AB or O depending on the parents' other alleles. so the child can definitely be A or B positive, but also A negative, B negative, AB negative, AB positive, O positive or O negative.
No. In order for someone to have AB blood, they must inherit the A from one parent and the B from the other. Therefore a parent with O blood could only have A, B or O children (depending on the blood type of the other parent).
Yes, she can. As far as blood type goes, if one parent is O and the other parent is B, the child can be either O or B. For Rh factor (i.e. negative or positive), if at least one parent is positive, then the child can be either negative or positive. If both parents are negative, then the child will be negative. So, it is perfectly plausible that it is his child.
No, two parents with O type blood cannot have a child with B type blood. This is because O is recessive - meaning in order to have type O blood, you need to have two O alleles. Therefore if both parents have O blood, all their children have to have O type blood. In order to have a child with B type blood, at least one parent needs to have B or AB type blood - in order to donate the B allele to the child.
If both parents are B- they can only have children who are B- and O-. One would have to be positive in order to have a child with positive blood.
No. O is recessive. The parents would have to have A and B phenotypes in order for their child to have AB- blood.
-6 Yes the answer would be -6. But in order to get that answer you must know this: positive divided by a positive = positive positive divided by a negative = a negative negative divided by a positive = a negative negative divided by a negative = positive (also note: it's the same formula for multiplying)
Of course, you got your blood group from one of your parents or one of your grandparents.
A pooled blood product is a collection of multiple donated blood samples in order to test 10 samples at a time to see whether the blood tests positive or negative for certain diseases. If negative, then the cost of testing the other 9 samples has been saved!
No. Either the mother or the father (or both) must have type A or AB blood in order for the child to inherit type A blood. Independently of their ABO blood type, either or both parents must also be Rh positive for the child to be Rh positive. In the case given, the baby could be Rh positive since the mother is Rh positive but it could not be type A since neither parent has type A or AB blood.
Yes, a child with B+ blood can have a father with A- blood. In order for this to occur, the mother would need to be B+ or AB+ and the father would need to be heterozygous.
-10, -8, 5, 8
O negative is the universal donor. ABO blood typing refers to the presence of A or B antigen on the red blood cell. O blood does not carry either antigen, so does not elicit an antibody response. The negative and positive refer to rh factor, which is another common antigen. In order to be a "universal donor" the blood must lack A, B and rh antigens. Similarly an AB positive person already has those antigens, so they would not be recognized as foreign protein requiring an antibody response. Therefore AB positive is a universal recipient.
Negative first, then zero and then the positive.
absolutely. as long as one of the parents is positive, the child can be positive. and if one parent is A the other B, the child can be A, B, AB or O depending on the parents' other alleles. so the child can definitely be A or B positive, but also A negative, B negative, AB negative, AB positive, O positive or O negative.
Hospital records will tell what blood type you and people in your family are. There are different blood types like O negative and O positive. It just varies.