Portage Learning BIOD 172
Microbiology Lecture Exam Key 1-6.
2025
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, Portage Learning BIOD 172 Microbiology Lecture Exam Key 1-6. 2023
Lecture Exams
1. What three elements are used in an autoclave to sterilize equipment?
heat, pressure, and steam
2. What is the minimum temperature an autoclave must be set at to achieve sterile condition?
125°C
3. If you are working in a lab in which an autoclave is not available, and you are pressed for time, which would you chose to
best sterilize your equipment? Hot steam or hot air? Explain why you chose your answer.
Hot steam is the best choice as you can achieve a sterile environment in a matter of minutes whereas hot air will
take several hours to achieve the same effect.
4. What type of incubator is pictured below?
Fixed incubator
Microbiology Lecture Exam Key 1-6.
2025
written by
kareey
Did you know a seller earn
an average of $250 per month
selling their study notes
on Docmerit
Scan the QR-code and learn how you can also turn your class
notes, study guides into real cash today.
Docmerit.com - The Best Study Notes
,Uploaded by: kareey on Docmerit. Distribution of this document is illegal
, Portage Learning BIOD 172 Microbiology Lecture Exam Key 1-6. 2023
Lecture Exams
1. What three elements are used in an autoclave to sterilize equipment?
heat, pressure, and steam
2. What is the minimum temperature an autoclave must be set at to achieve sterile condition?
125°C
3. If you are working in a lab in which an autoclave is not available, and you are pressed for time, which would you chose to
best sterilize your equipment? Hot steam or hot air? Explain why you chose your answer.
Hot steam is the best choice as you can achieve a sterile environment in a matter of minutes whereas hot air will
take several hours to achieve the same effect.
4. What type of incubator is pictured below?
Fixed incubator
