Microbiology 020 - General Microbiology » Fall 2020 » Aseptic Technique

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Question #1
Match the following media with their function : Broth
A.   growing large quantities
B.   easy storage and transportation
C.   isolation of bacteria
D.   growth of anaerobic bacteria
Question #2
Match the following media with their function : Agar plate
A.   growth of anaerobic bacteria
B.   easy storage and transportation
C.   isolation of bacteria
D.   growing large quantities
Question #3
Match the following media with their function : Slant
A.   growth of anaerobic bacteria
B.   isolation of bacteria
C.   growing large quantities
D.   easy storage and transportation
Question #4
Match the following media with their function : Deeps
A.   isolation of bacteria
B.   easy storage and transportation
C.   growth of anaerobic bacteria
D.   growing large quantities
Question #5
Growth patterns on culture media : Solid agar
A.   turbidity
B.   colonies
Question #6
Growth patterns on culture media : Broth
A.   turbidity
B.   colonies
Question #7
Aseptic technique can prevent which of the following? Choose all that apply.
A.   none of these
B.   self contamination
C.   cross contamination
D.   environmental contamination
Question #8
Petri plates are incubated upside-down.
A.   FALSE
B.   TRUE
Question #9
Loops are sterilized for 5 seconds regardless of color.
A.   TRUE
B.   FALSE
Question #10
Why must the loop be cooled before you touch it to the culture?
A.   hot loop can kill bacteria
B.   hot loop can form bacteria
C.   hot loop can damage bacteria
Question #11
What is the purpose of a culture stock?
A.   for cross contamination
B.   to always have uncontaminated culture available and keeping microorganisms viable
C.   for bacteia control
Question #12
Which instrument would you use to inoculate an agar plate?
A.   inoculating needle
B.   inoculating loop
Question #13
Which instrument would you use to inoculate an agar deep?
A.   inoculating loop
B.   inoculating needle

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