Which of the following blood types in progeny may be produced by a mating between a man with blood type AB and a woman with blood type O? Mark all that apply. Type A Type B Type AB Type O

The blood circulating through the circulatory system is responsible for the transport of oxygen and nutrients to the cells, and removal of carbon dioxide and toxic metabolic waste from the cells. Hence, the blood is responsible for providing proper nourishment and aerobic environment to the cells. Apart from this, blood is also responsible for carrying the various hormones secreted by the glands to their target organs, maintaining optimal body pH, fighting against pathogens as a part of humoral immunity, and maintenance of homeostasis.

There are two types of antigens present on the red blood cells circulating in the blood plasma: Antigen A and Antigen B. Based on the presence of these antigens, the human blood can be categorized into four groups: Blood group A, Blood group B, Blood group AB, and Blood group O. This grouping of blood based on antigen presence is known as ABO grouping. These blood groups can be further categorized as positive or negative based on the presence and absence of Rh antigen, respectively. Hence, in totality there are eight blood groups present: A+, B+, AB+, O+, O-, AB-, B-, A- .