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An A blood group father can have an O type child. If he does, then he is heterozygous for type A.

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11y ago

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Can a father with type a blood and mother with type b produce a child with blood group b?

Yes


Can a mother with blood group O and gather blood group AB produce O blood group child?

Yes, it is possible for a mother with blood group O and a father with blood group AB to have a child with blood group O. This would occur if the child inherited the O allele from the mother and the O allele from the father.


Can a o positive mother an a o negative father produce a b negative child?

No - blood group O is recessive, two O parents can only produce an O child. A Rh+ mother and Rh- father can produce either a Rh+ or Rh- child - Rh+ is the dominant factor. No - blood group O is recessive, two O parents can only produce an O child. A Rh+ mother and Rh- father can produce either a Rh+ or Rh- child - Rh+ is the dominant factor.


Could a father with a blood group ab have a child that is O blood group?

Absolutely. A child will either have its mother's blood type or its father's blood type. If the mother's blood type is NOT O, then someone else is the father.


Can a mother of o blood group have a healthy child with a father o?

can a mother of o blood group have a healthy child with a father type o


What is the expected genotypic ratio among children born to a mother having the genotype IAiO and a father with the phenotype A?

The mother will produce two types of gametes: IA and IO (mother is A) The father is AB his genotype is IAIB, thus he will produce these kind of gametes: IA and IB Four combinations are possible IA from Mother and IA from Father: The child has genotype IAIA and he has blood group A IO from Mother and IA from Father: The child has genotype IAIO and he has blood group A IA from Mother and IB from Father: The child has genotype IAIB and he has blood group AB IO from Mother and IB from Father: The child has genotype IBIO and he has blood group B Thus the phnotypic ratio is blood group A:B:AB = 2:1:1


If a Mother is A positive blood group and a Father is A positive blood can they have a child that is A negative blood group?

95% not.


What blood group will the child be if the mother is group a and the father group b?

ab


Is it possible if mother with blood group O married to a father with blood group AB to have a child with blood group O?

No


Does a father have the same blood group as his child?

Not necessarily.


How does a A blood type mother AND a father have a -0 blood type child?

The mother and father both have heterozygous alleles for the blood group A. The blood group A can have the alleles AA or AO, when both parents are AO, there is a one in four chance that the child will have blood group O as this blood group is recessive.


What blood group would a child have if father is a and mother is o?

The child can have either A-type blood or O-type blood.