A fluorescence microscope is a type of light microscope that creates brightly-colored images. The colors come from fluorescent (light-producing) dyes that are used to label different molecules in the …

Introduction to microscopes and how they work. Covers brightfield microscopy, fluorescence microscopy, and electron microscopy.

In order to view cells, scientists must use magnifying tools called microscopes. Simple light microscopes, such as magnifying glasses, generally are not powerful enough to view cells. …

Learn about the similarities and differences between prokaryotic and eukaryotic cells.

Osmosis and tonicity. Hypertonic, isotonic, and hypotonic solutions and their effect on cells.

White blood cells are larger than red blood cells, and unlike red blood cells, they have a normal nucleus and mitochondria. White blood cells come in five major types, and these are divided into two different …

Introducción a los microscopios y su funcionamiento. Abarca la microscopía de campo claro, microscopía de fluorescencia y microscopía electrónica

All cells are produced through the process of cell division, during which one cell splits into two. To divide, a cell must complete several important tasks: it must grow, copy its genetic material (DNA), and …

Hooke and Leeuwenhoek were two of the first scientists to use microscopes to study the microscopic world of cells. Hooke coined the term "cell" after observing the tiny compartments in cork, while …

But during interphase, the chromosomes aren't tightly bound like that so that they're easy to see from a traditional or a simple light microscope. For most of a cell's life, the chromosomes are completely …