View Blood Type A Vs O PNG. Just like eye or hair color, our blood type is inherited from our parents. It turns out, however, that.
Learn about blood typing and the rarest and most common types of blood and how they can impact your blood donation. Everyone has an abo blood type (a, b, ab, or o) and an rh factor (positive or negative). Like eye color, blood type is passed genetically from your parents.
The a and b genes are dominant and the o gene is recessive.
This distinction refers to the presence or absence of rh proteins. It turns out, however, that. Each biological parent donates one of two abo genes to their child. There are eight main types.