MCB 2610 Lab Quiz Questions
What 4 things must always be done before leaving lab (in order)? - correct
answer ✔1) Dispose of all cultures and plates in the appropriate containers
2) Clean your bench with Wescodyne
3) Take off and put away your lab coat
4) Wash your hands for at least 20 seconds with soap and water
Where are plates disposed of? - correct answer ✔Gray garbage cans by the
door
Where are test tubes and caps disposed of? - correct answer ✔Waste
buckets under sink
Where are slides and toothpicks disposed of? - correct answer ✔Sharps
What first action should be taken for every spill? - correct answer ✔Tell a TA
The ___ method is a quick and easy way to isolate bacteria. - correct answer
✔T-streak
How many times do you get culture from the tube while performing a t-streak?
- correct answer ✔1
Who do you contact to reschedule a lab? - correct answer ✔Dr. Intrieri
The culture tubes are disposed of in the gray trash bins. (TRUE/FALSE) -
correct answer ✔False
, What is the first thing you do after a spill? - correct answer ✔Tell TA
Which of the following is an indirect mode of transmission: an insect, a
cellphone, or a sneeze? - correct answer ✔cellphone
What is the last thing you do before leaving lab? - correct answer ✔Wash
hands
Where are petri dishes disposed of? - correct answer ✔Grey binds
Where are slides disposed of? - correct answer ✔Sharps
What must you do to the loop before every use - correct answer
✔Sterilize/flame
When making a smear of the culture, you heat fix the slide before air drying it
completely. (TRUE/FALSE) - correct answer ✔False
Wiping down the bench with Wescodyne is the last thing you do when leaving
the lab. (TRUE/FALSE) - correct answer ✔False
What is the magnification value of the ONLY objective lens that should come
into contact with immersion oil? - correct answer ✔100x
Pertaining to the Gram Stain, cells that retain crystal violet and appear purple
are said to be Gram ____. - correct answer ✔Positive
What 4 things must always be done before leaving lab (in order)? - correct
answer ✔1) Dispose of all cultures and plates in the appropriate containers
2) Clean your bench with Wescodyne
3) Take off and put away your lab coat
4) Wash your hands for at least 20 seconds with soap and water
Where are plates disposed of? - correct answer ✔Gray garbage cans by the
door
Where are test tubes and caps disposed of? - correct answer ✔Waste
buckets under sink
Where are slides and toothpicks disposed of? - correct answer ✔Sharps
What first action should be taken for every spill? - correct answer ✔Tell a TA
The ___ method is a quick and easy way to isolate bacteria. - correct answer
✔T-streak
How many times do you get culture from the tube while performing a t-streak?
- correct answer ✔1
Who do you contact to reschedule a lab? - correct answer ✔Dr. Intrieri
The culture tubes are disposed of in the gray trash bins. (TRUE/FALSE) -
correct answer ✔False
, What is the first thing you do after a spill? - correct answer ✔Tell TA
Which of the following is an indirect mode of transmission: an insect, a
cellphone, or a sneeze? - correct answer ✔cellphone
What is the last thing you do before leaving lab? - correct answer ✔Wash
hands
Where are petri dishes disposed of? - correct answer ✔Grey binds
Where are slides disposed of? - correct answer ✔Sharps
What must you do to the loop before every use - correct answer
✔Sterilize/flame
When making a smear of the culture, you heat fix the slide before air drying it
completely. (TRUE/FALSE) - correct answer ✔False
Wiping down the bench with Wescodyne is the last thing you do when leaving
the lab. (TRUE/FALSE) - correct answer ✔False
What is the magnification value of the ONLY objective lens that should come
into contact with immersion oil? - correct answer ✔100x
Pertaining to the Gram Stain, cells that retain crystal violet and appear purple
are said to be Gram ____. - correct answer ✔Positive
