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No. One parent must be either A or AB.
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Can A positive and O positive produce B positive baby?
No - at least one parent must have a B in order to have a B child. So, one of the parents must have B or AB blood type.
Can B genotype marry a A and produce O Negative?
Yes if the A and B spouses were heterogenous, they could produce a child with type O blood.
Can a child with blood type O have a parent with AB blood type explain?
No. A and B are dominant blood types and O is recessive. A parent with blood type AB can only donate a dominant A or dominant B. A child with blood type O would need to come from parents with one of the following combinations: A-A, A-B, A-O, B-O, O-O
If one parent is O pos and one is A pos can child be B neg?
No
What is blood alleles - please explain in easy language and with example?
Blood alleles are the genes that determine what kinds of proteins will be present on the surface of red blood cells, which are called antigens. These alleles determine blood type - A, B, AB or O. There are actually only two proteins that are present in human blood, A and B. Type O blood is an absence of either A or B proteins. Therefore, blood type is determined by the genes you inherit from your parents. All humans carry two alleles. For example, one person may have one allele for A type blood and another allele for no protein (O type). This person will have type A blood. Another person may have one allele for B type blood and another allele for no protein (type O blood) and would be classified as having type B blood. If these two people were to have children together, they would be able to produce children with all four blood types. This is because each parent would contribute one allele to the child. If the child received the A from parent 1 and the B from parent 2, the child would have type AB blood - both the A and the B proteins present on the child's red blood cells. If the child received the A from parent 1 and the O from parent 2, the child would have type A blood. If the child received the O from parent 1 and the B from parent 2, the child would have type B blood. If the child received the O from parent 1 and the O from parent 2, the child would have type O blood - no proteins present on the child's red blood cells.
Can parents with o blood group and b blood group produce a child with A blood group?
No, the o parent has to Have O,O alliesand the B parent would only have B,B or B,O allies. The only are B,O and O,O.
Can an A rh neg and B blood group produce an A rh Positive child?
Yes. If the A rh neg parent has genotype A/A or A/O and rh-/- and the B parent has genotype B/O and rh+/- or +/+ The first parent gives their A to the child and the second partner gives a rh+ (but not their B, and this is why they cannot be B/B) to the child. The child ends up with genotype A/O rh+/-, which would be expressed as blood group A rhesus +.
Can a parent o Blood and a parent B have a child with B?
yes
Can a parent with b negative and a parent with o negative have a b negative child?
yes
A parent with AB blood could not produce a child with type?
Proteins in the blood are what decides your blood type. An O has none of these proteins, an A has either AA or AO, a B has BB or BO, and an AB has A and B. When a child is born it gets one of these blood proteins from its parents. If an AA and a BB parent mix the only option is AB. AO and BO could turn out as an AB, AO, BO or and O. If one parent has an AB the parent would pass on either the A or B protein. Since A or B is always dominant over O, no matter what the other parent had, the child would have to be and AA, AO, BB, BO, or AB.
Can a and b blood produce o?
Yes - but only if both parents are heterozygous. This means they must have the genotype AO and BO. If either parent is homozygous, AA or BB - then they cannot produce a child with blood type O.
Can parents who are AB negative and O negative have a B positive child?
Yes, if the AB parent contributes a B allele, and the O parent contributes an O allele, then the child will be BO, and will have type B blood.
What blood type would child have if one parent has o other has b?
b and o
Can an A-positive parent and a B-positive parent have an O-negative child?
Yes, they can.
Can o and B produce O?
Yes - but only if both parents are heterozygous. This means they must have the genotype AO and BO. If either parent is homozygous, AA or BB - then they cannot produce a child with blood type O.
Can o negative and b positive parent have o positive child?
Yes.
Can A positive and O positive produce B positive baby?
No - at least one parent must have a B in order to have a B child. So, one of the parents must have B or AB blood type.
