Antimicrobial Chemotherapeutic Agents

 

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Antimicrobial Chemotherapeutic Agents

Question 1
Which of the following is a drug that interferes with the process of DNA production in the virus that causes genital herpes?
A
Erythromycin
B
Vancomycin
C
Amantadine
D
Acyclovir

Question 2
Which of the following group is not the carbohydrate containing antibiotic?
A
Streptomycin & amp; Streptothricin
B
Vancomycin & amp; Moenomycin
C
Everninomycin & amp; Nogirimycin
D
Erythromycin & amp; candicidin

Question 3
The mode of action of polymyxin is to
A
inhibit protein synthesis
B
inhibit DNA synthesis
C
injury to the plasma membrane
D
inhibit folic acid synthesis

Question 4
Which of the following methods would be most appropriate for sterilizing an antibiotic solution?
A
Dry heat sterilization
B
Microfiltration
C
Autoclaving
D
Desiccation

Question 5
By which of the following means antifungal chemotherapeutic agents may affect fungi?
A
Interfere with nuclear division by preventing the aggregation of microtubules needed for mitosis
B
Interfere with normal nucleic acid synthesis
C
Interfere with ergosterol biosynthesis and thus alter the structure of the cytoplasmic membrane as well as the function of several membrane-bound enzymes like those involved in nutrient transport and chitin synthesis
D
all of these

Question 6
Which of the following is not an aminoglycoside antibiotic?
A
Streptomycin
B
Neomycin
C
Kanamycin
D
Cephalosporin

Question 7
Polyene antibiotics are
A
large ring structures
B
$\beta$-lactam - thiazolidine ring
C
small ring structures
D
any of these

Question 8
Quinones and related antibiotics are
A
tetracyclines
B
actinorhodin
C
mitomycin
D
all of these

Question 9
More promising chemotherapeutic agents for treating viral diseases is
A
leukocytic interferon
B
fibroblast interferon
C
interferon
D
nystatin

Question 10
The antibiotics not having good activity against Enterobacteriaceae is
A
clindamycin
B
cefoxitin
C
trimethoprim-sulphamethoxazole
D
ciprofloxacin
There are 10 questions to complete.

 

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