Biology MCQ
Biology
Catalysts are molecules that lower the activation energy for a given reaction. Cells produce their own catalysts called _____________.
Catalysts are molecules that lower the activation energy for a given reaction. Cells produce their own catalysts called _____________.
Catalysts are molecules that lower the activation energy for a given reaction. Cells produce their own catalysts called _____________.
(a) proteins.
(b) enzymes.
(c) cofactors.
(d) complexes.
Answer: B
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