MCQ Test on Microscopy

MCQs of Microscopy.

Quiz

 

1. A Binocular Microscope has,
   
   1.   Two Objectives
   2.   Two Eyepieces
   3.   Two Condensers
   4.   Two Mirrors
2. "Fluorite"is a,
   1.   Objective
   2.   Eyepiece
   3.   Condenser
   4.   Mirror
3. If the magnification of an eyepiece is 10X and magnification of an objective is 45X then total magnification of the microscope is
   1.   450X
   2.   45X
   3.   10X
   4.   4500X
4. Magnification of an oil immersion objective is...
   1.   10X
   2.   1000X
   3.   100X
   4.   150X
5. The ability of a microscope to separate two small elements in the structure of an object is called
   1.   Resolution power
   2.   Working distance
   3.   Magnification Power
   4.   Numerical aperture
6. Fritz Zernike invented --------- Microscope
   1.   Fluorescence
   2.   Electron
   3.   Compound
   4.   Phase Contrast.
7. A 3D picture is commonly observed by,
   
   1.   Transmission Electron Microscope
   2.   Scanning Electron Microscope
   3.   Compound Microscope.
   4.   All of the above.
8. Which of the following would lead to the improvement of the resolving power of a lens system..
   
   1.   Decreasing wavelength of the light
   2.   Increasing wavelength of the light.
   3.   Increasing number of the lenses.
   4.   Decreasing working distance
9. What type of microscopy is usually used to observe viruses.
   
   1.   Dark Field
   2.   Compound
   3.   Phase Contrast
   4.   Electron
10. Who invented electron microscope,
    1.   Ernst Ruska
    2.   Fritz Zernike
    3.   Robert Koch
    4.   None of the above.
11. Tissues for electron microscopy are fixed in,
    
    1.   4% Glutaraldehyde
    2.   95% Alcohol
    3.   20% Formalin+10% Alcohol.
    4.   20% Glutaraldehyde
12. Electron microscope is usually operated at,
    1.   100 kV-1000 kV
    2.   10 kV-100 kV
    3.   1000 kV-10000 kV
    4.   All of the above.
13. Who is called the Father of Microscopy?
    
    1.   Antonie van Leeuwenhoek.
    2.   Zacharias Janssen
    3.   Robert Koch
    4.   Louis Pastur.
14. Which microscope is preferred to study Treponema pallidum.
    1.   Dark field Microscope.
    2.   Brightfield Microscope.
    3.   Scanning Electron Microscope
    4.   Compound Microscope
15. Annular diaphragm and annular condenser are special parts of which microscope,
    1.   Phase Contrast Microscope.
    2.   Brightfield Microscope.
    3.   Dark Field Microscope.
    4.   Compound Microscope.