To View Onion Cells Using a Microscope

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Preparing a slide

Onion cells are easy to see using a microscope.
This is a typical method for preparing a slide of onion :
open an onion.
Use to peel a thin layer from inside the onion.
Spread out a layer of onion on a microscope .
Add a drop of solution to the layer.
Carefully place a over the layer of onion skin.
Observe using a .