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Biology, 31.07.2019 19:00 wendii87wh
The same tom and jane's blood donations are sent to a processing center where the blood cells are separated from the plasma in each of the two samples. the separated cells and plasmas are then sent to a hospital. a blood researcher wishes to use tom's blood in an attempt to extract and identify the a antigen. should she attempt the extraction process on his blood cells or on his plasma?
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