CELLS IN PERSPECTIVE
In 1665, Robert Hooke coined the term cell to describe the structures he could see in cork with some of the first microscopes. Since then, technology has given us an increasingly complex view of the basic unit of life.
CELL SIZE AND SCALE
How big are cells compared with other objects, molecules and atoms?
THE EVOLUTION OF THE CELL
The endosymbiotic theory explains how relatives of ancient bacteria ended up in modern-day cells.
links to other sites
REAL CELL VIDEOS
Links to real cell videos and images on the Internet.
Grant #1 R25 RR16291-01
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