Hydrolysis of starch occurs with the help of

Options

A. Sucrase
B. Amylase
C. Peptidase
D. Lipase.

Answer

**Step-by-Step Solution:**

1. **Understanding Starch**: Starch is a carbohydrate that serves as a food reserve in plants. It is a polymer made up of glucose units linked together by glycosidic bonds.

2. **Chemical Composition**: The basic formula for starch can be represented as (C6H10O5)n, where 'n' indicates the number of glucose units.

3. **Hydrolysis Process**: Hydrolysis is the process of breaking down complex molecules into simpler ones by the addition of water. In the case of starch, hydrolysis involves breaking the glycosidic bonds between glucose units.

4. **Identifying the Enzyme**: The enzyme responsible for the hydrolysis of starch is amylase. Amylase acts specifically on the glycosidic bonds in starch, converting it into simpler sugars such as maltose and glucose.

5. **Sources of Amylase**: Amylase is primarily found in saliva, where it begins the digestion of starch in the mouth. It is also secreted by the pancreas into the small intestine, aiding in further digestion.

6. **Conclusion**: Therefore, the hydrolysis of starch occurs with the help of the enzyme amylase.

**Final Answer**: Hydrolysis of starch occurs with the help of amylase.

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