We are looking for the possible blood types of a baby.
Parental information:
We are looking for the possible blood types of a baby.
Parental information:
HOWEVER: There is more to ABO blood typing that just the ABO gene.
There is also an inhibitory gene that will change any genotype into the phenotype O.
Therefore a person with genetically AB blood can be tested as having Type O.
If the Type O parent has the inhibitory gene affecting her Type A, B or AB blood,
then the Type B or AB baby is definitely possible.
We are looking for the possible blood types of a "NON"-FATHER.Parental information:Mother type A --can be AA or AO - contributes the A or O geneBaby type B --can be BB or BO - has to be BO getting O gene from momBaby receives one gene from each parent: Mom type AO + Dad type BB/BO = Baby type AB, BO, OOMom type AO + Dad type AB = Baby type AA, AO, BB, BOThe father would not be these blood types: Mom type AO + Dad type AA/AO = Baby type AA, AO, OOMom type AO + Dad type OO = Baby AA, OOGenerally, Dad cannot be Type A (no B gene here), nor Type O (OO). HOWEVER: There is more to ABO blood typing that just the ABO gene.There is also an inhibitory gene that will change any genotype into the phenotype O.Therefore a person with genetically AB blood can be tested as having Type O.If the father has the inhibitory gene affecting his B or AB type,then the Type B baby is definitely possible.
Yes. Type O blood requires that you have two recessive genes, one from each parent. Each of your parents can carry one of these and have a different type of blood. In this case, there is a one in four chances of the child having type O blood.
If your father has type A blood and your mother has type O blood, then the only possible blood types for their offspring are type A and type O. If you have type B blood, then one of your parents must have had either type B or type AB blood. It is possible that one of your parents is mistaken about his or her blood type or that the blood test results were inaccurate. It is possible that you are adopted. It is possible that one of your parents is not your biological parent, although this does not mean an affair, since sperm donation is a possibility. Because of a relative having an unusual blood type situation, I discussed it with a geneticist. A bone marrow transplant can occasionally change a person's blood type. Or, whoever did your blood test might have been slow (e.g., interrupted) or inexperienced in processing the sample (e.g., a high school science class), so you might have blood type O but appear to be blood type B. Or, your mother might have the Bombay phenotype that means she has a B, but appears to be an O. (This is what my relative probably had, which was why his blood type test results alternated.) It is also possible that one of your parents is a chimera, but I was told that this was the least likely possibility, so if you want more information on chimeras, check the Wikipedia link below.
Yes. The Rh factor (the +/- part) is actually two parts with positive being dominate. So, a person with ++ or +- is called positive, and a person with -- is negative. As such; two people with +- blood can have a child with ++, +-, +-, or --. (which simplify down to +, +, +, and -)
Blood group O is caused by a recessive gene (symbol: i). The mother must therefore be homozygous (ii). The offspring must, like Mum, have two copies of the recessive gene, and one of these must have come from Dad. So the father's possible genotypes are IAi (blood group A), IBi (group B), and ii (group O), all of which include a recessive gene that could be passed on to the offspring.
yes
No...from what I have learned in biology, the way blood types are gotten are from the parents, and blood type A is I^aI^a or I^a^i , while blood type o is ii...the possible blood types that can come from it is type a and type o...there cannot be b or an because there is no b gene in it anywhere.
Yes.
Only AB negative.
o negative
You could be A positive, A negative, O positive or O negative.
nope that is not possible according to the plummet square. The possibilities for you and your brother is 50% A or 50% B.
No, because O is recessive. So, the mom and dad both have OO alleles for blood types. Due to that, they each have to give the baby an O allele, so the baby will be OO.
Genes and traits get passed just like if your dad had bbrown hair and your mom had blonde hair you would either have brown or blonde so you either get your dad's family blood type or your mom's family's blood type
Blood types are hereditary. Your specific blood type is determined by the type of blood that your parents have. Remember that your blood type is determined by both your mom and your dad, so just because you have a specific blood type does not mean that your parents are the same or that your children will share your blood type.
We are looking for the possible blood types of the FATHER.Available information:Mother type B -- can be BB or BO = contributes B or O geneBaby type A -- can be AA or AO = must recieve O from mom & A from dadBaby receives one gene from each parent: Mom is BO and Dad is AA = baby AO or ABMom is BO and Dad is AO = baby AO, AB or OOMom is BO and DAd is AB = baby AO, AB, BBIf the mom is heterozygous Type B, and the dad is Type A or AB, then they could have a baby who is Type A.
Since O blood is recessive and B is dominant, this scenario would be possible