Sulfonamides
A) interfere with elongation of peptidoglycan.
B) are metabolic analogs of PABA and block folic acid synthesis.
C) attach to the 30S ribosomal subunit and disrupt protein synthesis.
D) damage cell membranes.
E) block peptidases that cross-link glycan molecules.
Correct Answer:
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Q11: Antibiotics are derived from all the following
Q12: Ampicillin, amoxicillin, mezlocillin, and penicillin G all
Q13: Salvarsan was
A)discovered in the mid 1900s.
B)used to
Q14: Important characteristics of antimicrobic drugs include
A)readily delivered
Q15: All of the following pertain to fluoroquinolones
Q17: Which of these drugs is useful in
Q18: Which is mismatched?
A)Fleming-penicillin
B)Domagk-sulfonamide
C)Ehrlich-tetracycline
D)Florey and Chain-penicillin
Q19: Penicillins and cephalosporins
A)interfere with DNA synthesis.
B)are metabolic
Q20: Which of these drugs is used to
Q21: Acyclovir is used to treat
A)influenza A virus.
B)HIV.
C)shingles,
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