Microscopy Biology Required Practical

  • Created by: Pari.K
  • Created on: 30-09-19 18:21
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  • Microscopy
    • 1.add a drop of water to the middle of a clean slide
    • 2.cut a layer of an onion use tweezers to peel off the epidermal tissue
    • 4.add a drop of iodine solution (stain) highlights objects by adding colour
    • 5.place a cover slip on top, make sure there aren't any air bubbles
    • 6.clip the slide you've prepared onto the stage
    • 7.select lowest- powered lens and adjust the coarse adjustment knob
    • 3.using tweezers place tissue into water on the slide
    • 8.look down at the eyepiece and adjust focus with the fine adjustment knob to get a clear image


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