Enzyme activity is maximum at

Options

A. 300 K
B. 310 K
C. 320 K
D. 330 K

Explanation

To determine at what temperature enzyme activity is maximum, we can follow these steps:

### Step-by-Step Solution:

1. **Understand Enzyme Activity**: Enzymes are biological catalysts that speed up chemical reactions in living organisms. Their activity can be influenced by various factors, including temperature and pH.

2. **Identify the Optimal Conditions**: Each enzyme has specific conditions under which it operates most efficiently. This includes a specific temperature and pH level.

3. **Temperature for Maximum Activity**: Research and biological studies indicate that for most human enzymes, the optimal temperature for maximum activity is around 37 degrees Celsius. In Kelvin, this is calculated as follows:
\[ \text{Temperature in Kelvin} = \text{Temperature in Celsius} + 273.15 \]
Therefore,
\[ 37 \, \text{C} + 273.15 = 310.15 \, \text{K} \]
For practical purposes, this is often rounded to 310 K.

4. **Conclusion**: Based on the above information, we conclude that enzyme activity is maximum at approximately 310 Kelvin.

### Final Answer:
The enzyme activity is maximum at **310 Kelvin**.

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