What are optimum temperature and pH for the enzymes to act best ?

Answer

To determine the optimum temperature and pH for enzymes to function effectively, we can break down the information into clear steps:

### Step 1: Understand the concept of optimum temperature for enzymes
Enzymes are biological catalysts that speed up chemical reactions in living organisms. Each enzyme has a specific temperature range where it operates most efficiently.

### Step 2: Identify the optimum temperature range
The optimum temperature for most enzymes is typically between **20 to 35 degrees Celsius**. At temperatures below this range, enzymes may become inactive, and at higher temperatures, they can denature, meaning they lose their functional shape and activity.

### Step 3: Understand the concept of optimum pH for enzymes
Similar to temperature, enzymes also have a specific pH range where they function best. The pH scale measures how acidic or basic a solution is.

### Step 4: Identify the optimum pH range
The optimum pH for most enzymes is generally between **6 to 7.5**, which is slightly acidic to neutral. However, some enzymes, like salivary amylase, have a specific optimum pH of around **6.8**.

### Final Summary
- **Optimum Temperature:** 20 to 35 degrees Celsius
- **Optimum pH:** 6 to 7.5