In this third unit of a Biology course, students learn about cells and cell structure. They compare prokaryotic and eukaryotic cells and learn about the specialized structures in a cell and what their functions are. They will also learn...

Find out about the work done by the medical laboratory technician. It involves examining both body fluids and cells under the microscope or with specialized computer equipment, analyzing the results, and forwarding that information on to...

Swiss physicist Heinrich Rohrer co-invented the scanning tunneling microscope (STM), a non-optical instrument that allows the observation of individual atoms in three dimensions, with Gerd Binnig. The achievement garnered the pair half...

A resource for advanced anatomy and physiology classes. It contains information on the integumentary system, the epidermis, the dermis, hair, sebaceous glands, and sweat glands. Microscopic images are included.