To use a light microscope to examine animal or plant cells. To make observations and draw scale diagrams of cells. Turn the coarse focus so that the stage is as close to the objective lens as ...

Colorado State University. "Beating the limits of the light microscope, one photon at a time." ScienceDaily. ScienceDaily, 26 May 2016. <www.sciencedaily.com / releases / 2016 / 05 / 160526185428 ...