And in every single episode, I use this trusty little microscope. So I thought for ... Portela: So, in looking at your skin, it looks, you know, pretty typical. What we're gonna always see is ...

To use a light microscope to examine animal or plant cells ... as a plan to show the arrangement of any distinct regions of the tissue, for example the tissues in a plant root to show the outline ...

A biopsy means removing a sample of cells or tissue and looking at it under a microscope. You may have a liver biopsy to help diagnose liver cancer. But not everyone needs to have one. Doctors can ...