Pre-AP Biology Lab – Blood Typing and Transfusions

PHENOTYPE GENOTYPE TYPE A BLOOD AA OR AO TYPE B BLOOD BB OR BO TYPE AB BLOOD AB TYPE O BLOOD OO The additional Rh factor is inherited on a separate gene. It is also located on the red blood cells. Rh + means that you have the antigen (cellular ID card) while Rh – means that you do not have the antigen. Rh + is dominant over Rh -. ................
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