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 range in size from 10 - 50 μm, and plant cells from 10 - 100 μm. The human eye can see objects as small as 50 μm. We require a microscope to see cells in further detail. The ...