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In an experiment enzyme activity is measured at four temperatures. A different enzyme concentration is used at each temperature. Why are the results unreliable?

Answer and explanation

Correct answer: Enzyme concentration was not controlled

Enzyme concentration also affects activity rate so it should have been kept constant. Conclusions weaken when another influential variable changes.

Related tags

VariablesEnzymeControlled VariableReliabilityVariables In An ExperimentExploration: Entering The World Of Secondary ScienceExploration Entering The World Of Secondary ScienceScience

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