We need microscopes to study most cells. Microscopes are used to produce magnified images. There are two main types of microscope: Glass was developed by the Romans in the first century. Since then, ...

most animal cells are between 0.01 mm – 0.05 mm most plant cells are between 0.01 mm – 0.10 mm The human eye can see objects as small as around 0.05 mm. A microscope is required to see cells in any ...