Cellular and microscopic biology allow scientists to study cells and microorganisms. Cellular biology is the study of cells, including their structure and function. Microbiology is the study of microorganisms, which include algae, bacteria, and viruses.
How Swine Flu Works
You've heard it on the lips of every newscaster and seen it in the pages of every newspaper and Web site: swine flu. Just how worried should we be about the 2009 version of the H1N1 virus?