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Handout
Estrella Mountain Community College

Estrella Mountain Community College: Plasmids

For Students 9th - 10th
This site is part of an "Online Biology Book" and contains excellent text and visuals. Discusses F and R plasmids and includes great illustrations. Well organized and clear.
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Handout
Khan Academy

Khan Academy: Bacteria Binary Fission

For Students 9th - 10th
Tutorial explains the steps of bacterial binary fission which is the process that bacteria use to carry out cell division.