Plant cells without walls, known as protoplasts, are very fragile, and it has been difficult to keep them alive under a ...

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

Place the microscope slide – either one you have ... for example the tissues in a plant root to show the outline of individual cells that make up the tissue, if the tissue is uniform A high ...

So let's begin by looking at some plant cells. Cut a small chunk from your onion. Be careful with knives. Ask an adult if you need help. Peel a thin layer off that chunk and put it on your slide.