Penicillins and cephalosporins _______.
A) destroy 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:
Verified
Q6: Selective toxicity refers to damage to _.
A)
Q7: Substances that are naturally produced by certain
Q8: Each of the following target bacterial ribosomes,
Q9: Drugs that insert on the _ ribosomal
Q10: Each of the following affect cell walls,
Q12: Which of the following antimicrobials does not
Q13: Important characteristics of antimicrobial drugs include _.
A)
Q14: Antibiotics that disrupt bacterial ribosomes can also
Q15: Sulfa drugs work on _.
A) nucleic acid
Q16: Ampicillin, amoxicillin, mezlocillin, and penicillin G all
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