Enzymes Enable Chemical Reactions in Organisms to Proceed Fast Enough

question 13

Multiple Choice

Enzymes enable chemical reactions in organisms to proceed fast enough to sustain life by

• A) raising the activation energy.
• B) lowering the activation energy.
• C) creating more efficient metabolic pathways.
• D) bringing energy in the form of ATP molecules into cells.
• E) sending ATP molecules out of cells.

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