Download Blood Type By Parents Gif. This is because a is dominant and will be expressed any time it is present. Find out how blood types work.
Child Rh Expression Based On Parents Rh Status Rhesus Negative Blood Group Rh from rhesusnegativebloodgroup.files.wordpress.com
Blood type distribution is also varied. Possible outcomes are demonstrated at the right. If both parents have type a blood, then the alleles could be aa or ao, thus the allele a frequency is 75%, allele o frequency is 25% for both parents.
Alleles are different possible types of a particular gene, in this case there are three common blood type alleles:
So two b parents can make an o child if both parents are bo. Your local blood bank staff/volunteers can help you figure out why and then donating will confirm the answer, as well as that of your abo type. Regarding blood types, there are three possible alleles: First, you have to determine which genes the blood type a means that the parent either has two a alleles or one a and one o.
