Summary: This program presents the human body as a complex ecosystem of bacteria, then examines each portion of the body, which bacteria live there, and why. The three major bacterial groups-sphere-shaped cocci, rods, and helical spirochetes and spirilla-are examined. Their behavior when interacting within the body is explored. The life and death of obligate aerobes, facultative anaerobes, and obligate...
Format: software, multimedia
Publisher / Publication Date: Films Media Group 2005
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Summary: Viruses are the simplest forms of life-so primitive in biological terms that for some years the scientific community debated whether they should even be regarded as living organisms. This program examines how viruses, though incapable of reproducing outside of living cells, have developed refined strategies for reconfiguring the host organism into one that serves exclusively as a virus breeder....
Format: software, multimedia
Publisher / Publication Date: Films Media Group 2005