Question

1 может ли пара имея первую группу крови иметь ребенка с 4 группой? 2 один из родителей имеет вторую группу крови, ребенок четвертую. какая группа крови может у второго родителя? 3 женщина имеет четвертую группу крови муж первую а их сын тоже четвертую. кому из родителей этот ребенок приходится неродным? 4 какие группы крови могут быть у детей если у обоих родителей четвертая группа крови?

Answer 1

1- нет 2- 4 3- мужу 4- 4

Answer 2

Can a couple with blood type 1 have a child with blood type 4?

Yes, a couple with blood type 1 can have a child with blood type 4. The ABO blood type system is based on the presence or absence of antigens on the surface of red blood cells. The possible combinations of blood types for the parents and the resulting blood types of their children are determined by the genetic inheritance of these antigens.

According to the ABO blood type inheritance chart, a parent with blood type 1 (which is typically type O) can pass on an O allele to their child. If the other parent has a type 4 blood type (which is typically type AB), they would pass on an A and B allele. This means that the child could inherit an A allele from one parent and an O allele from the other, resulting in blood type 4 (AB).

If one of the parents has blood type 2 and the child has blood type 4, what could be the blood type of the second parent?

If one of the parents has blood type 2 and the child has blood type 4, the second parent could have blood type 3. In the ABO blood type system, type 2 typically refers to blood type A, and type 4 refers to blood type AB. For a child to have blood type 4 (AB), one parent must have contributed the A allele and the other parent the B allele. If one parent has blood type A (2) and the child has blood type AB (4), the other parent must have contributed the B allele, which corresponds to blood type 3 (B).

If a woman has blood type 4, her husband has blood type 1, and their son also has blood type 4, which parent is the child not related to?

If a woman has blood type 4, her husband has blood type 1, and their son also has blood type 4, the child is not related to the husband. In this scenario, the child has blood type 4, which means the child inherited an A allele from one parent and a B allele from the other. Since the husband has blood type 1 (typically type O), he can only pass on an O allele. Therefore, the child must have inherited the A allele from the mother and the B allele from an unrelated individual with blood type 4 (AB).

What blood types can the children have if both parents have blood type 4?

If both parents have blood type 4 (AB), their children can have blood types 1 (O), 2 (A), 3 (B), or 4 (AB). This is because each parent can pass on either an A or B allele, resulting in the potential for their children to inherit any combination of A, B, or O alleles, leading to the corresponding blood types