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Cellular Energy and Metabolism

16 minutes 28 seconds

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Very crowded market filled with people. Caption: They get this energy through respiration --

Explains the scientific concepts of photosynthesis, respiration, and enzymes. Laboratory experiments demonstrate: the rate of photosynthesis in greenhouse plants; the amount of oxygen used by the body during respiration at varying speeds; and the reaction times of different enzymes.

Media Details

Runtime: 16 minutes 28 seconds

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