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Build-A-Cell is a drag and drop game to teach students about the organelles and organelle substructures within a plant, animal, bacterial, and fungal cell.

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from About.com Education

Prokaryotes: Bacteria and Archaeans

Prokaryotes are single-celled organisms that are the earliest and most primitive forms of life on earth. Prokaryotes include bacteria and archaeans.

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Leisa Rich. Trachtenberg's Escape detail. Photo Michael West. http://monaleisa.com Copyright Leisa Rich www.monaleisa.com

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Research by Eshel Ben-Jacob of the University of California, San Diego's, Center for Theoretical Biological Physics, Ben-Jacob of Tel Aviv University, Avraham Be'er of the University of Texas, Austin, and colleagues at these institutions, found that rival colonies of the bacteria Paenibacillus dendritiformis can produce a lethal chemical that keeps competitors at bay.

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