In this case both parents must be heterozygous to have this child. This means the mother will have the genotype AO and the father will have the genotype BO. In order to have blood type O, the child must have the genotype OO.
If an AC genotype man and an AS genotype woman marry, each of their children has a 25% chance of being born with a sickle cell disease (SS genotype), a 50% chance of being a carrier like their parents (AS genotype), and a 25% chance of having a normal genotype (AA).
Marriage has nothing do to with genotypes. Marriage, a blow to the head, oranges, and playing golf are all the same in that they don't affect genotypes in any way.Now...perhaps you meant to ask about the offspring of a man and a woman with such genotypes. Traditionally marriage precedes the birth of a child, but not always, so call it what it is: sex. So the question is if a man (genotype AS) has sex with a woman (genotype AS), will the baby be at risk for sickle cell anemia. There is a 25% chance that the child will have the disease (genotype SS).Again, to drive the point home, the proper wording of this question should not include "can" even if we get rid of the marriage nonsense. Ability here is not an issue. We also can't answer if they should have a baby, because that is entirely their decision even if they know the risks.
lol no you fail bio mommy
Yes. If the father is AO instead of AA (both of which are 'A' bloodtypes) and the mother is BO instead of BB (again, both simply called B), they can produce a child with type O blood. This website can illuminate the matter further for you: http://www.biology.arizona.edu/Human_Bio/problem_sets/blood_types/Intro.html
No probability. Neither parent has an "A" for the child to inherit to make an "AB".
The genotype of the man is A negative/O negative inheriting the A neg from his mother and O negative from his father. [Father's genotype is B positive/O negative. Mother's genotype is B positive/A negative.]
Yes, a man with blood type B and a woman with blood type AB can have a child with blood type B. The child would inherit one allele for blood type B from the father and either an A or B allele from the mother. The child's blood type could be either B or AB.
Yes.
No, the child has to have one of the parents blood type.
No. In order to have an O child, both parents must have a genotype of at least iAi or iBi. If you're AB blood type, then the genotype is iAiB has no space for O gene to come about.
Yes. The woman has a genotype of BO. Each child is a "reset" of the 50/50 probability of being group O or group B.
If an AC genotype man and an AS genotype woman marry, each of their children has a 25% chance of being born with a sickle cell disease (SS genotype), a 50% chance of being a carrier like their parents (AS genotype), and a 25% chance of having a normal genotype (AA).
no
No. In order to have an O child, both parents must have a genotype of at least iAi or iBi. If you're AB blood type, then the genotype is iAiB has no space for O gene to come about.
The child will have either A or B blood type
no
Yes, if the mother's genotype is BO, she may pass the O allele on to the child and it will be type O.