Quadrant streak plate Pure culture T-streak plate Zig-zag streak plate Environment sample Pure culture pu have viewed these results, please complete Data Sheet 1-3 on pages 41-42. For question 2, be the critiquing lab partner. estions 3-6, assume the first person role as if the results were your own. Question 7 requires deep thinking.
Quadrant streak plate Pure culture T-streak plate Zig-zag streak plate Environment sample Pure culture pu have viewed these results, please complete Data Sheet 1-3 on pages 41-42. For question 2, be the critiquing lab partner. estions 3-6, assume the first person role as if the results were your own. Question 7 requires deep thinking.
Chapter12: Parenteral Equipment And Supplies
Section: Chapter Questions
Problem 25RQ
Related questions
Question
![Available OO
Zig-zag streak plate
Environment sample
T-streak plate
Quadrant streak plate
Pure culture
Pure culture
Once you have viewed these results, please complete Data Sheet 1-3 on pages 41-42. For question 2, be the critiquing lab partner.
For questions 3-6, assume the first person role as if the results were your own. Question 7 requires deep thinking.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F63f33305-e1d2-41ca-aac2-69fb0c56974a%2Fd5eb2bc1-cd81-4a2f-a5ed-6b089079e872%2Fw7avq7ar_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Available OO
Zig-zag streak plate
Environment sample
T-streak plate
Quadrant streak plate
Pure culture
Pure culture
Once you have viewed these results, please complete Data Sheet 1-3 on pages 41-42. For question 2, be the critiquing lab partner.
For questions 3-6, assume the first person role as if the results were your own. Question 7 requires deep thinking.
![6 Were the three different streak methods appropriate to the cell densities recovered?
I Most colonies on streak plates grow from isolated colory-forming units (CFUS). On rare occasions, however,
a colony can be a mixture of two different organisms. If a culture is started from this colony (thinking it is
pure), correct identification will be next to impossible because the extra organism could confound the identi-
fying test results. How could you verify the purity of a colony? (The answers may vary depending on what
experience you have had prior to performing this exercise.) If you found the colony to be a mixture of organ-
isms, what could you do to purify it?
42
MICROBIOLOGY: Laboratory Theory & Application, Essentials](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F63f33305-e1d2-41ca-aac2-69fb0c56974a%2Fd5eb2bc1-cd81-4a2f-a5ed-6b089079e872%2Fpw08m2_processed.jpeg&w=3840&q=75)
Transcribed Image Text:6 Were the three different streak methods appropriate to the cell densities recovered?
I Most colonies on streak plates grow from isolated colory-forming units (CFUS). On rare occasions, however,
a colony can be a mixture of two different organisms. If a culture is started from this colony (thinking it is
pure), correct identification will be next to impossible because the extra organism could confound the identi-
fying test results. How could you verify the purity of a colony? (The answers may vary depending on what
experience you have had prior to performing this exercise.) If you found the colony to be a mixture of organ-
isms, what could you do to purify it?
42
MICROBIOLOGY: Laboratory Theory & Application, Essentials
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