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picture1_5 Microscope


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File: 5 Microscope
discovery of microorganisms antony van leeuwenhoek 1632 1723 first person to observe and describe micro organisms figure 1 1b accurately history of the microscope 1590 first compound microscope history of ...

icon picture PPT Filetype Power Point PPT | Posted on 08 Sep 2022 | 3 years ago
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               Discovery of 
             Microorganisms
      Antony van 
      Leeuwenhoek 
      (1632-1723)
       first person to 
        observe and 
        describe 
        micro-
        organisms     Figure 1.1b
        accurately
     History of the 
     Microscope
  1590 –first compound 
  microscope
        History of the 
         Microscope
    1655 – Robert Hooke used 
    a compound microscope to 
    observe pores in cork
    
     He called them “cells”
                 The Light Microscope
            many types
             1.   bright-field microscope
             2.   dark-field microscope
             3.   phase-contrast microscope
             4.   fluorescence microscopes
             5.   Electron microscope
            are compound microscopes
              image formed by action of 2 lenses
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...Discovery of microorganisms antony van leeuwenhoek first person to observe and describe micro organisms figure b accurately history the microscope compound robert hooke used a pores in cork he called them cells light many types bright field dark phase contrast fluorescence microscopes electron are image formed by action lenses...

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