haydengraves69
haydengraves69
27.05.2020 • 
Biology

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?

Solved
Show answers

Ask an AI advisor a question