Microbiology Lab Practical Questions
with Correct Answers 100% Pass
The microscope used in the laboratory is what type of microscope? -
✔✔Compound Binocular Light
The ability of a microscope to reveal fine detail is known as? -
✔✔resolution
The 10X eyepiece used in combination with a 45X objective produces a
magnification of? - ✔✔450X
Another name for the 100X objective lens? - ✔✔oil immersion
when putting the microscope away, which objective should be in place? -
✔✔low power
What part of the microscope regulates the amount of light entering? -
✔✔condenser
1
100% Pass Guarantee Katelyn Whitman, All Rights
, what part of the microscope is used if some focusing adjustment is needed
with high power? - ✔✔fine adjustment
Identify the person who was first to observe microorganisms - ✔✔Anton
Van Leeuwenhoek
Which of the following cannot be seen with your laboratory microscope?
Bacteria, Fungi or Viruses? - ✔✔Viruses
The primary stain used in the endospore procedure is? - ✔✔malachite
green
What color do the endospores stain? - ✔✔green
why do you steam the endospore stain? - ✔✔helps stain penetrate
endospore wall
Another name for the endospore stain is? - ✔✔Schaeffer Fulton Method
What counterstain is used in an endospore stain? - ✔✔Safarin
Name 2 genera most noted for the production of endospores? - ✔✔Bacillus
and Clostridium
2
100% Pass Guarantee Katelyn Whitman, All Rights
with Correct Answers 100% Pass
The microscope used in the laboratory is what type of microscope? -
✔✔Compound Binocular Light
The ability of a microscope to reveal fine detail is known as? -
✔✔resolution
The 10X eyepiece used in combination with a 45X objective produces a
magnification of? - ✔✔450X
Another name for the 100X objective lens? - ✔✔oil immersion
when putting the microscope away, which objective should be in place? -
✔✔low power
What part of the microscope regulates the amount of light entering? -
✔✔condenser
1
100% Pass Guarantee Katelyn Whitman, All Rights
, what part of the microscope is used if some focusing adjustment is needed
with high power? - ✔✔fine adjustment
Identify the person who was first to observe microorganisms - ✔✔Anton
Van Leeuwenhoek
Which of the following cannot be seen with your laboratory microscope?
Bacteria, Fungi or Viruses? - ✔✔Viruses
The primary stain used in the endospore procedure is? - ✔✔malachite
green
What color do the endospores stain? - ✔✔green
why do you steam the endospore stain? - ✔✔helps stain penetrate
endospore wall
Another name for the endospore stain is? - ✔✔Schaeffer Fulton Method
What counterstain is used in an endospore stain? - ✔✔Safarin
Name 2 genera most noted for the production of endospores? - ✔✔Bacillus
and Clostridium
2
100% Pass Guarantee Katelyn Whitman, All Rights
