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The enzyme that act on starch are...

The enzyme that act on starch are

A

Esterases

B

Amylases

C

Proteases

D

Lipases.

Text Solution

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The correct Answer is:
**Step-by-Step Solution:** 1. **Understanding Starch**: Starch is a polysaccharide that serves as a storage form of energy in plants. It is composed of long chains of glucose molecules linked together. 2. **Hydrolysis of Starch**: When starch is broken down (hydrolyzed), it is converted into simpler sugars, primarily glucose. This process is essential for the body to utilize the energy stored in starch. 3. **Identifying the Enzyme**: The enzyme responsible for breaking down starch is a type of carbohydrate enzyme. The specific enzyme that acts on starch is called amylase. 4. **Types of Amylase**: There are two main types of amylase involved in starch digestion: - **Salivary Amylase**: This enzyme is found in saliva and begins the process of starch digestion in the mouth, breaking starch down into maltose and dextrins. - **Pancreatic Amylase**: This enzyme is secreted by the pancreas into the small intestine, where it continues to break down starch into glucose. 5. **Conclusion**: Therefore, the enzyme that acts on starch is amylase. **Final Answer**: The enzyme that acts on starch is amylase. ---
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