To View Onion Cells Using a Microscopeonion_cells002.png

Gapfill exercise

Enter your answers in the gaps. When you have entered all the answers, click on the "Check" button.
   cells      coverslip      Cut      forceps      iodine      light      microscope      slide   
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 .