For Students
morphology: Media
biology
Videos
How different parts of a cell interact
Learn about the different cell organelles, including the mitochondrion, the nucleus,...
Video: Encyclopædia Britannica, Inc.
Images
analogous structure
Organisms that have evolved along different paths may have analogous structures—that...
Encyclopædia Britannica, Inc.
immunoflourescence
Immunofluorescence results obtained with 5-hmC monoclonal antibody. NIH 3T3 cells...
PRNewsFoto/Diagenode/AP Images
VIEW MORE in these related Britannica articles: