Blood Type- Parents & Children. Will one of your parents have the same blood type as you?

Question

For Example... If the child is A positive, is it possible for one parent to be B and the other to be O positive or negative?? Either way, both parents and child have different letters. Is this possible?

Answer 1

It depends. In the example you gave, it is not possible for a type B parent and a type O parent to have a type A child. However, it is possible for a type A parent and a type B parent to have a type O child (or AB or A or B, for that matter). The alleles A and B are codominant, and the allele O is recessive. So with a little bit of Biology knowledge and the use of a punnett square, you can figure out anything.

As a note, the positive/negative part is a completely separate thing from the A B O blood type, but it works similarily.

Answer 2

You need to look up a Punnett Square. It is pretty easy to understand, but you need to look at pictures. Blood type is determined by alleles on chromosomes from both parents, but that doesn't mean it will be the same as the parents.

Answer 3

Rh ingredient is conceivable, if the O+ make sure has a recessive gene for no RH ingredient (hence is honestly O+-, which receives expressed as a positive RH in view that it really is a dominant gene). That make sure might want to bequeath the + or the - gene, yielding yet another +- or a -- RH ingredient toddler. (what isn't conceivable, is two RH negatives having a RH valuable toddler, in view that neither "make sure" might want to have a positive to bypass on.) not confident about the A and O sorts, if that behaves in addition or not.

Answer 4

I've heard that the mother and child has to have the same blood type or the child will die inside of her not long after it is conceived....but I don't know if it's true or not.

Answer 5

nop. Blood type is different for everybody. If it is the same ti's just a coinciedence