To use a light microscope to examine animal or plant cells. To make observations ... It is usually drawn to show a single cell, eg of a single cheek cell or onion cell.

Imaging wall-less plant cells every six minutes for 24 hours revealed how the cells build their protective barriers.

To use a light microscope to examine animal or plant cells. To make observations ... It is usually drawn to show a single cell, eg of a single cheek cell or onion cell.