MICROBIOLOGY LAB FINAL - OSU 4000.01 - PRELAB
& LAB QUIZ EXAM WITH ACTUAL QUESTIONS AND
VERIFIED ANSWERS | LATEST 2025/ 2026 UPDATE
When you finish using the compound brightfield microscope, what
should you have your lab instructor do?
-Inspect and color your drawings of bacteria
-Inspect your microscope to see if it is properly cleaned
-Clean the microscope
-Collect any slides you prepared during the lab - correct answer -Inspect
your microscope to see if it is properly cleaned
You are allowed to email your lab instructors and TAs any questions
about lab related topics. - correct answer -True
,What do you have to do when you finish using the compound
brightfield microscope?
-Tell your lab partner to place it at the lab bench for shared materials
-Clean the microscope and ask your lab instructor to inspect it
-Leave it on the bench for the lab coordinator to clean it - correct
answer -Clean the microscope and ask your lab instructor to inspect it
Where should you dispose of paper towels used to clean your bench at
the beginning and end of the lab?
-In the trash can located inside the nearest restroom
-In the regular trash can in the lab
-Leave it on your lab bench and the lab coordinator will take care of it
-In the red biohazard bucket - correct answer -In the regular trash can in
the lab
,You are allowed to eat and drink water in lab. - correct answer -False
Which of the following slides will you view in lab period 1?
-prepared slide of yeast
-prepared slide of protezoa
-Wet mount of living unstained microbes
-None are correct
-All are correct
-prepared slide of bacteria - correct answer -All are correct
Which of the objective lense(s) can be used with immersion oil?
, -40X
-1000X
-100X
-10X - correct answer -100X
You are sick and cannot go to lab, what do you need to do?
Hint: There may be more than one answer.
-Stay home and do not think about it
-Give a doctor's note to your lab instructor when you are well and
attending lab again
-Drink lots of water and ask the lab instructor to delay the lab period for
everyone until you feel better
& LAB QUIZ EXAM WITH ACTUAL QUESTIONS AND
VERIFIED ANSWERS | LATEST 2025/ 2026 UPDATE
When you finish using the compound brightfield microscope, what
should you have your lab instructor do?
-Inspect and color your drawings of bacteria
-Inspect your microscope to see if it is properly cleaned
-Clean the microscope
-Collect any slides you prepared during the lab - correct answer -Inspect
your microscope to see if it is properly cleaned
You are allowed to email your lab instructors and TAs any questions
about lab related topics. - correct answer -True
,What do you have to do when you finish using the compound
brightfield microscope?
-Tell your lab partner to place it at the lab bench for shared materials
-Clean the microscope and ask your lab instructor to inspect it
-Leave it on the bench for the lab coordinator to clean it - correct
answer -Clean the microscope and ask your lab instructor to inspect it
Where should you dispose of paper towels used to clean your bench at
the beginning and end of the lab?
-In the trash can located inside the nearest restroom
-In the regular trash can in the lab
-Leave it on your lab bench and the lab coordinator will take care of it
-In the red biohazard bucket - correct answer -In the regular trash can in
the lab
,You are allowed to eat and drink water in lab. - correct answer -False
Which of the following slides will you view in lab period 1?
-prepared slide of yeast
-prepared slide of protezoa
-Wet mount of living unstained microbes
-None are correct
-All are correct
-prepared slide of bacteria - correct answer -All are correct
Which of the objective lense(s) can be used with immersion oil?
, -40X
-1000X
-100X
-10X - correct answer -100X
You are sick and cannot go to lab, what do you need to do?
Hint: There may be more than one answer.
-Stay home and do not think about it
-Give a doctor's note to your lab instructor when you are well and
attending lab again
-Drink lots of water and ask the lab instructor to delay the lab period for
everyone until you feel better
