Exploratorium
Exploratorium: Single Cell to Embryo
Watch this brief animation of the process of a zebrafish egg developing from a single cell into an embryo in 50 hours. Click on other links to watch animations of a zebrafish cell division, migration and differentiation.
Microscopy UK
Microscopy Uk: Micscape Article Paramecium
Excellent article on a unicellular organism, the paramecium. Includes details on its environment, paramecium types, and environmental importance.
University of California
Tetrahymena as a Unicellular Model Organism
Information on Tetrahymena thermophila and why it is an important unicellular organism.
Bio Topics
Bio Topics: Bacterial Cell Structure
An information page about the structure of the single-celled organism, bacteria. Learn about their major parts and size.
Curated OER
Micscape Article: Paramecium
Excellent article on a unicelluar organism, the paramecium. Includes details on its environment, paramecium types, and environmental importance.