Microbiology Lab Exam #1

34 Questions  I  By Caitlin.mumaw
Please take the quiz to rate it.

Microbiology Quizzes & Trivia
Quiz to study for McNeely's Lab Exam #1:Includes:oil immersionaseptic techniquestreaking for isolationgram stainingacid-fast stainingspecial staining

  
Changes are done, please start the quiz.


Questions and Answers

Removing question excerpt is a premium feature

Upgrade and get a lot more done!
1.  What and where is agar from?
A.
B.
C.
D.
2.  What is the function of the iris diaphragm?
A.
B.
3.  What is the real name for the yellow-rimmed objective?
A.
B.
C.
4.  Purpose of inverting plates during incubation?
A.
B.
5.  What is normal flora?
A.
B.
C.
6.  Parfocal lenses allow for us to be able to go between objectives with little adjustment of ___.
A.
B.
C.
7.  What are two possible errors which could have occurred if you find your subcultures had no growth after incubation for 48 hours?
A.
B.
C.
8.  What group of organisms are considered acid-fast?
9.  What total magnification does the scanning objective have?
A.
B.
C.
10.  What does a positive acid-fast stain look like?
11.  What is the total magnification for high-dry?
A.
B.
C.
12.  What are five characteristics of bacterial colonial morphologies?
A.
B.
C.
D.
E.
F.
G.
13.  What is media?
A.
B.
C.
14.  Why are culture tubes held at an angle?
15.  How do you get total magnification (equation)
16.  What is the appropriate order of clean up?1. clean stage with used alcohol swab2. clean ocular lenses with alcohol swab and take lense paper to clean/wipe of oculars, polish3. clean yellow, blue, white objectives
A.
B.
C.
17.  What is the total magnification for oil immersion?
A.
B.
C.
18.  Red colored objective is called what?
A.
B.
C.
19.  What is the purpose of oil immersion?
A.
B.
20.  Four places normal flora exists
A.
B.
C.
D.
E.
F.
21.  What are ways to tell if media is sterile?
A.
B.
C.
D.
22.  What is the total magnification for low-dry?
A.
B.
C.
23.  What are the functions of the abbe condenser?
A.
B.
C.
D.
E.
24.  What two things should you always do to enhance isolation of bacteria?
A.
B.
C.
25.  What is the real name of the white-rimmed objective?
A.
B.
C.
26.  What color is serratia at room temperature?
27.  What is the real name for the blue-rimmed objective?
A.
B.
C.
28.  What are things to do while using a bunsen burner?
A.
B.
C.
29.  What does streaking for isolation mean?
30.  What are the three optical parts of a microscope?
31.  Four microscopic morphologies of bacteria?
32.  What two parts of the microscope are used to carry or support the microscope?
33.  Why is sheep's blood used as media?
A.
B.
C.
34.  Why should a petri dish not be left open for an extended period of time?
Back to top

Removing ad is a premium feature

Upgrade and get a lot more done!
Take Another Quiz
We have sent an email with your new password.