Regarding enzymes, incorrect statement is

Options

A. an enzyme is generally a protein
B. an enzyme may be a conjugated protein
C. enzyme gets deactivated during reactions
D. enzyme gets activated during reactions

Answer

To determine the incorrect statement regarding enzymes, we will analyze each of the four statements provided.

### Step-by-Step Solution:

1. **Statement Analysis**:
- **Statement 1**: "An enzyme is generally a protein."
- **Explanation**: This statement is true. Enzymes are primarily made up of proteins, which are polymers of amino acids.

2. **Statement 2**: "An enzyme may be a conjugated protein."
- **Explanation**: This statement is also true. Many enzymes are conjugated proteins, meaning they consist of a protein part (apoenzyme) and a non-protein part (cofactor), which can be a metal ion or a coenzyme.

3. **Statement 3**: "Enzymes get deactivated during reaction."
- **Explanation**: This statement is true as well. Enzymes can become deactivated during the reaction due to various factors such as changes in temperature, pH, or the presence of inhibitors.

4. **Statement 4**: "Enzymes get activated during reaction."
- **Explanation**: This statement is incorrect. While enzymes can be activated through biochemical modifications, they do not get activated during the reaction itself. Instead, they facilitate the reaction and return to their original state after the reaction is completed.

### Conclusion:
The incorrect statement regarding enzymes is **Statement 4: "Enzymes get activated during reaction."**

### Final Answer:
The incorrect statement is: **Enzymes get activated during reaction.**

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