13. Investigation into stomatal numbers in leaves
- 01:24 Why do you calculate the mean number of stomata?
- 01:38 What is the actual diameter of the field of view in mm?
- 01:45 What is the radius of the field of view (r)?
- 01:49 What is the area of the field of view in mm2 (πr2)?
- 01:56 What is the mean number of stomata per mm2?
fine scissors / scalpel
clear nail varnish / PVA glue
Scalpel / scissors
Cuts to skin
Cut downwards and away from body