Biology, 26.05.2020 18:57, KRLoopy4722

A group of scientists believes that a pigment found in red vegetables helps cells to live longer. They test their theory by injecting this pigment into live cells growing in a test tube. After two days, the scientists count the number of healthy cells in the test tube and compare the results to a tube of cells that did not receive an injection of this pigment. What is the limitation of this experiment?

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A group of scientists believes that a pigment found in red vegetables helps cells to live longer. Th...