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MICROBIOLOGY EXAM 4 NEWEST ACTUAL EXAM COMPLETE 220 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+
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MICROBIOLOGY EXAM 4 NEWEST 2026-2027 ACTUAL
EXAM COMPLETE 220 QUESTIONS AND CORRECT
DETAILED ANSWERS (VERIFIED ANSWERS)
|ALREADY GRADED A+
Match the microbial growth control term with its correct definition:
a technique used to prevent contamination to maintain sterility
A. antisepsis
B. asepsis
C. disinfection
D. pasteurization
E. sanitization - ANSWER- B
Match the microbial growth control term with its correct definition:
a chemical process used to control microbial growth on inanimate
objects
A. antisepsis
B. asepsis
C. disinfection
D. pasteurization
E. sanitization - ANSWER- C
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Match the microbial growth control term with its correct definition:
a process that kills non-spore forming pathogenic pathogens
A. antisepsis
B. asepsis
C. disinfection
D. pasteurization
E. sanitization - ANSWER- D
Match the microbial growth control term with its correct definition:
lowering microbial load to public health standards
A. antisepsis
B. asepsis
C. disinfection
D. pasteurization
E. sanitization - ANSWER- E
Microbial control methods that kill _____ are able to sterilize.
A. viruses
B. Bacillus
C. endospores
D. cysts
E. none of the above - ANSWER- C
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Microbial resistance to drugs is acquired through ______.
A. conjugation
B. transformation
C. transduction
D. all of these - ANSWER- D
Most antihelminthic drugs function by?
A. weakening (various ways) so they can then be flushed out of the
intestines
B. blocking the absorption of nutrients
C. inhibiting egg production
D. breaking down the cell wall - ANSWER- A
Reverse transcriptase inhibitors, such as AZT, can be used to target
which virus?
A. herpes
B. HIV
C. influenza
D. rabies - ANSWER- B
Silver nitrate is used?
A. in eye drops for newborns
B. as a mouthwash
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C. to treat gonorrhea
D. to disinfect water - ANSWER- A
Sulfonamide drugs initially disrupt which process?
A. folic acid synthesis
B. transcriptions
C. PABA synthesis
D. protein synthesis - ANSWER- A
The MIC is the ____ of a drug that is required to inhibit growth of a
microbe.
A. largest concentration
B. standard dose
C. smallest concentration
D. lowest dilution - ANSWER- C
The aminoglycosides directly target which structure of the bacterial cell?
A. 30S ribosomal subunit
B. 50S ribosomal subunit
C. cell wall
D. plasma membrane - ANSWER- AÂ
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