An activated enzyme consisting of a polypeptide chain and a co-factor is called a/an:
Correct answer: C. Holoenzyme
- A. Apoenzyme
- B. Co-factor
- C. Holoenzyme
- D. Coenzyme
Explanation
A holoenzyme is the complete, active form of an enzyme. comprising the apoenzyme and its co-factor. This combination is necessary for full catalytic activity.
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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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