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Can a person that has o positive blood and a person with a positive blood make a child that has a negative blood?
Yes, it is possible for a child to have a negative blood type if both parents are carriers of the Rh negative gene, even if one parent is O positive and the other is A positive. Blood type inheritance is determined by a combination of both parents' blood types and Rh factors.
If the mother has A positive blood and the father has O positive blood Would their child have A negative blood type?
get a bandana get beat up get money wear red. from saahir larosa = Answer = I'm going to say this in a sense that you have some clue about what I'm about to say. The child CAN indeed have a blood type of A negative, because the mother's Rh is Rr which is still considered Rh+ because the "R" is dominant over "r". If the father has the same Rh, the child has 25% of being Rh-(without doing dihybrid cross).
Can a blood type b negative man father a blood type a positive child?
Yes, it is possible for a blood type B negative man to father a blood type A positive child. The ABO blood type system is inherited from both parents, with each parent passing on one of their two ABO genes to their child. This means that the child could inherit an A gene from the mother and a B gene from the father, resulting in a blood type of A positive.
IF mother has a RH negative blood and father has a A positive blood what blood type will fetus have?
fetus will be positive. The first child is okay but the second child may cause some problems so you need to get RhoGAM shot
What blood types would produce a b negative child?
There is no single answer to this question. First, how does the child get type AB? The child needs to get an A gene from one parent and a B gene from the other, simple as that. This means neither parent can be type O because they would not be able to pass on the A or B gene (that is what O means, the absense of the A or B gene). If one parent is type A, the other must be B or AB. If one parent is B, the other must be A or AB. Also, both parents can be AB. In all cases, one passes on the A gene and the other passes on the B gene, that's it.Second, for the Rh factor (the positive and negative), the negative trait is recessive. This means the child must receive a negative gene from BOTH parents to display the negative phenotype. So the parents can be ANY Rh type. Why? Because it is a PAIR of genes, the GENOTYPE, that determines the trait. In the parents, they can be genotype +/- or -/+, meaning they have both the positive and negative gene and they can pass on the negative gene, but they will be POSITIVE Rh because that is the dominant trait. Of course, either parent could also be negative, -/- genotype, and they would certainly pass on the negative gene. So, you see, you cannot definitively type the parents in this case.
Can an A-positive parent and a B-positive parent have an O-negative child?
Yes, they can.
Can a parent with a positive and a parent with ab positive have a child with a negative blood?
rarely can be
Can parents having same blood group 0 positive give birth to a child with blood group 0 negative?
Yes, parents with blood group O positive can have a child with blood group O negative. This is possible if one parent is heterozygous for the Rh factor (one parent has both positive and negative Rh alleles), allowing for the possibility of the child inheriting the negative Rh factor.
Can an A negative parent and a A positive parent have a child who is AB negative blood type?
it can be rare only
Can a child have A negative if one parent is A positive and the other is B positive?
no
Can o negative and b positive parent have o positive child?
Yes.
Can a 0 positive and b positive parent have o negative child?
Yes they can.
Can an O positive parent and an O negative parent have a child with O negati ve child?
yes
Can an a positive parent and an O negative parent have an A negative child?
No. If both parents are Rh+, they can only pass on Rh+.
Can an A positive parent and an O positive parent have an A negative child?
No. If both parents are Rh+, they can only pass on Rh+.
Can a parent with O positive and a parent with O negative have any affect on the child?
If the mother has type negative blood, and the father and child have type positive blood, the mother's blood may begin to attack the child's.
Can a negative blood type and a positive blood type parent a negative blood type child?
Yes, it is possible for a negative blood type parent and a positive blood type parent to have a negative blood type child. This can occur if the positive parent is heterozygous for the Rh factor gene, allowing for the possibility of passing on a negative Rh factor to the child.
