Required practicals / Biology
BiologyCombined RP 1Separate Biology RP 1Virtual lab: Using a light microscope
Aim: prepare a slide of onion cells, observe them at different magnifications and estimate their size. Press the button to carry out each step of the method.
Follow the method one step at a time, or use the buttons above to finish it for you.
Results
Field of view diameters: ×40 = 4.0 mm, ×100 = 1.6 mm, ×400 = 0.4 mm.