Multiple Choice
Before biotechnology was used,the main problem with clotting factor isolated from donated blood was
A) there was too little clotting factor present in each sample.
B) contamination by HIV.
C) clotting factor from one individual would not work in another individual.
D) contamination by bacteria.
E) the process led to destruction of the factor.
Correct Answer:

Verified
Correct Answer:
Verified
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