The ________ method is a quick and easy way to isolate bacteria. - correct
answer ✔Streak plate
How many times do you get culture from the tube while performing a t-streak?
- correct answer ✔Once
Who do you contact to reschedule a lab? - correct answer ✔Gino
The culture tubes are disposed of in the gray trash bin. True/false? - correct
answer ✔FALSE
What is the first thing you do after a spill? - correct answer ✔Tell the TA
Which of the following is an indirect mode of transmission - an insect, a
cellphone, a sneeze? - correct answer ✔Cellphone
What is the last thing you do before leaving lab? - correct answer ✔Wash
hands for 20 seconds
The outer cone is the hottest part of the flame. True/false? - correct answer
✔FALSE
Where are slides disposed of? - correct answer ✔Sharps container
What must you do to the loop before every use? - correct answer ✔Heat in
Bunsen-burner flame
, True/False: When making a smear of the culture, you heat fix the slide before
air drying it completely. - correct answer ✔FALSE
True/False: wiping down the bench with wescodyne is the last thing you do
when leaving the lab. - correct answer ✔FALSE
What is the magnification value of the ONLY objective lens that should come
in contact with immersion oil? - correct answer ✔100x
Pertaining to Gram stain, cells that retain crystal violet and appear purple are
said to be_____. - correct answer ✔Gram positive
True/False: your name, the date, and sample information goes on the lid of
the agar dish. - correct answer ✔FALSE
Pertaining to Gram stain, cells that do not retain crystal violet and appear pink,
are said to be ____. - correct answer ✔Gram negative
True/False: heat used during staining causes sporulation. - correct answer
✔FALSE
True/False: malachite green stains the vegetative cells green, while the
safranin stains endospores pink. - correct answer ✔FALSE
True/False: a vegetative cell is formed in response to certain environmental
conditions such as depletion of nutrients. - correct answer ✔TRUE