Persons with type O- blood are often referred to as the "universaldonors" based on the presence of neither type A or B antigen on the red blood cell, coupled with anti-A and anti-B antibodies. Hence, since
the type O blood lacks antigens, it does not clump when mixed with any of the other blood types in the recipient plasma
Hope it helps Basically write about the production of proteins molecules through transcription and translation and talk about the words listed, what them mean, and how they contribute.