Which of the following statements explains why sulfonamides are effective antibiotics?
A)They serve as analogs of p-aminobenzoic acid and block bacterial synthesis of folate.
B)They act as inhibitors of bacterial dihydrofolate reductase,thus preventing production of tetrahydrofolate.
C)They act as suicide substrates for the enzyme dihydropteroate synthetase.
D)They do not affect humans because folate is a vitamin.

Question

Quizplus · Accepted Answer

The Answer of Which of the following statements explains why sulfonamides are effective antibiotics?
A)They serve as analogs of p-aminobenzoic acid and block bacterial synthesis of folate.
B)They act as inhibitors of bacterial dihydrofolate reductase,thus preventing production of tetrahydrofolate.
C)They act as suicide substrates for the enzyme dihydropteroate synthetase.
D)They do not affect humans because folate is a vitamin.

Which of the Following Statements Explains Why Sulfonamides Are Effective