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RH Macy's parents were American Quakers living on Nantucket Island in the state of Massachusetts.
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∙ 12y ago
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Is it possible for one pair of parents to have some Rh positive children and some Rh negative children?
Yes, this can happen, if the alleles are Hetero for both parents (Rh+Rh-) heterozygous.
How often does 2 parents with positive blood have a child with negative blood?
Theoretically :This is rare actually, and there is two possible genotypes1-Both parents are positive but with different alleles ( heterozygous )---> Rh+Rh- vs Rh+Rh-here there is 25% of kids may have Rh-Rh-2-Both parents are positive with same alleles ( homozygous )---> Rh+Rh+ vs Rh+Rh+here there is Zero% of kids to be negative, because all will be positive.Medical Answers need confirmation and re-confirmation.
If the parents are Rh positive could they produce an Rh negative child or just Rh positive offspring?
We are looking for the possible Rh blood types of a baby.Parental information:Mother Rh pos -- can be (++) or (+-) = contributes (+) or (-) geneFather Rh pos -- can be (++) or (+-) = contributes (+) or (-) geneBaby receives one gene from each parent: Baby is Rh (++) = Rh posBaby is Rh (+-) = Rh posBaby is Rh (--) = Rh negTherefore, depending on the exact genetics of the parents, the baby may be Rh positive or negative.
Can a A positive blood type mother give birth to Rh negative daughter?
Can a child with RH neg blood come from parents that are A positive and A negative
If a Mother is A positive blood group and a Father is A positive blood group can they have a child that is O negative blood group?
That is always possible if both the parents are heterozygous for Rh antigen gene. It means that both the parents. There are 2 different alleles for the Rh factor known as Rh+ and Rh-.Someone who is "Rh positive" or "Rh+" has at least one Rh+ allele, but could have two. Their genotype could be either Rh+/Rh+ or Rh+/Rh-. Someone who Rh- has a genotype of Rh-/Rh-. If their genotypes are Rh+/Rh-, then their is possibility of of Rh- also.Rh factorPossible genotypesRh+Rh+/Rh+Rh+/Rh-Rh-Rh-/Rh-Prof. A.L. Bhatiahttp://www.competition-india.blogspot.com/http://www.albhatia.inType O blood is also recessive to type A, so both parents could be heterozygous type A's. Their genotypes would have to be A/O.
Can a baby be born with positive blood if both parents are negative?
No. If both parents are Rh negative, they are homozygous recessive for the Rh factor and can only pass on recessive alleles to their children, and a positive Rh factor is a dominant trait.
Can a child with A- have parents that are o- and a- parents?
yes like when : * his father is AA RH- and his mother is OO RH- he will be AO RH- (A-). * his father is AO RH- and his mother is OO RH- he may be: # AO RH- (A-) # OO RH- (O-) So, the most one is ( A-) . So, ( A- ) child may get from: # A- and O- # A- and B- # AB- and AB- # ect .....
Can a positive parents have o negative child?
No, it can't happen. if one of the parents or both are +, the child will be Positive. I don't know if 2 negatives can have a positive. But i do know that if one of the parents is positive and the other is negative, you can have a either a positive or negative child. (I have twins, one is negative and the other is positive.)
Does an Rh negative child require both parents carry at least one Rh negative allele?
Yes, that's True. for Rh- to come, both parents should be Heterozygous.
Can parents have both B Rh positive and A1 Rh positive children?
Yes
Can a man with O rh plus and a woman with O rh plus have a child with O rh- blood?
Yes - it is possible. Firstly, if both parents have the blood type O, then the child must also have blood type O. Rh positive is dominant, so a person who is Rh + may be heterozygous (Rh+/Rh-). Both parents in this case would need to be heterozygous for the child to be Rh-.
Can Rh factor of child differ from parents?
no
