We have sent an email with your new password.


Microbiology Final Exam

37 Questions  I  By Fcspace
Microbiology final exam
Microbiology final exam

  
Changes are done, please start the quiz.


Question Excerpt

Removing question excerpt is a premium feature

Upgrade and get a lot more done!
1.  Thermophiles develop at temperatures between:
A.
B.
C.
D.
2.  Lacks a peptidoglycan cell wall and lives in extreme environments such as the hot springs of the Yellowstone Park:
A.
B.
C.
D.
3.  What statement is not descriptive of the Log Exponential Phase
A.
B.
C.
D.
4.  A student is asked by the professor to sub-culture a bacterial organism onto fresh media for future studies. However during sub-culturing the students locks the test tube preventing oxygen flow into the media. After days the culture dyes. What type of culture did the student have at land:
A.
B.
C.
D.
5.  What statement describes bacteria that stains "pink" after a Gram stain:
A.
B.
C.
D.
6.  A Pure Culture:
A.
B.
C.
D.
7.  What is Microbiology?
A.
B.
C.
D.
8.  Contributes to the negative charge of Gram - bacteria:
A.
B.
C.
D.
9.  Organism that can only thrive at very specific concentrations of oxygen within a medium (2-10% oxygen):
A.
B.
C.
D.
10.  Which of the following is true about the lag phase:
A.
B.
C.
D.
11.  Present outside the plasma membrane f organisms of domain Archaea:
A.
B.
C.
D.
12.  Temperature below that of optimal growth cause bacterial cultures to:
A.
B.
C.
D.
13.  The largest most diverse group of photosynthetic bacteria:
A.
B.
C.
D.
14.  Bacterial type that presents teichoic acids associated to it's peptidoglycan cell wall:
A.
B.
C.
D.
15.  Recognize which of the following statements is FALSE:
A.
B.
C.
D.
16.  Bacterial families whose optimal growth occurs between pH 0 and 5.5:
A.
B.
C.
17.  Organelle responsible for the synthesis of protein in a eukaryotic cell:
A.
B.
C.
D.
18.  Bacterial families whose optimal growth occurs between pH 5.5 and pH 7:
A.
B.
C.
19.  Organelle responsible for the transport/delivery of ER products across different parts of the cell.
A.
B.
C.
D.
20.  What component of the LPS structure acts as an exotoxin:
A.
B.
C.
D.
21.  Gram positive bacteria stain:
A.
B.
C.
D.
22.  Name associate to the presence of a cell wall and a capsule together in a bacterial cell:
A.
B.
C.
D.
23.  Observed during the death phase, it presents successive waves of genetically distinct variants:
A.
B.
C.
D.
24.  Internal structure of a prokaryotic cell that form small bodies with accumulation of cellular material:
A.
B.
C.
D.
25.  Bacterial growth phase where cellular division seems to have stopped or ceases for a period of time:
A.
B.
C.
D.
26.  What statement is NOT a reason for entering the stationary phase:
A.
B.
C.
D.
27.  The first stage of prokaryotic cell division entails:
A.
B.
C.
D.
28.  Which group do strict anaerobes partner with to find an environmental condition optimal for growth?
A.
B.
C.
D.
29.  Staining procedure designed for bacterial families with high lipid content and resistant to standard staining:
A.
B.
C.
D.
30.  Used on fastidious organisms that require defined known quantities of specific nutrients:
A.
B.
C.
D.
31.  Which dye will be more likely to adhere to the surface of a gram positive bacteria?
A.
B.
C.
D.
32.  Process of movement of bacteria towards or away from a particular stimulus or toxic agent:
A.
B.
C.
D.
33.  Organism too small to be seen with the naked eye:
A.
B.
C.
D.
34.  Protection against osmotic lyses is provided by:
A.
B.
C.
D.
35.  Term that describes when light neither passes through or bounces off an object or is transmitted through them:
A.
B.
C.
D.
36.  Bacterial growth phase where a maximal rate of cellular division is obtained:
A.
B.
C.
D.
37.  Which of the following is not considered a starvation response?
A.
B.
C.
D.
Back to top

Removing ad is a premium feature

Upgrade and get a lot more done!
Take Another Quiz