The main difference between catalysts and enzymes is:
Correct answer: C. Catalysts are generally inorganic while enzymes are organic and protein-based
- A. Enzymes are more specific in action than catalysts
- B. Catalysts are required in larger quantities than enzymes
- C. Catalysts are generally inorganic while enzymes are organic and protein-based
- D. Enzymes require specific pH conditions, whereas catalysts do not
Explanation
Enzymes are organic molecules, primarily proteins, whereas most catalysts are inorganic substances.
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About Enzymes
Enzymes are biological catalysts that lower activation energy without being consumed, and their specificity is explained by the lock and key and induced fit models. Work includes the effects of temperature, pH and substrate concentration on reaction rate, plus competitive and non-competitive inhibition and how these differ.
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