Question

How drugs that block the synthesis of folic acid able to maintain selective toxicity?
A) Humans do not need folic acid while bacteria do
B) Eukaryotic Cells do not transport this class of antibiotics into the cytoplasm, while prokaryotes do
C) Bacteria must synthesis folic acid, while humns acquire it from their diet
D) All above

Answer 1

C. Bacteria must synthesize folic acid, while humans acquire it from their diet.

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