Sucrase is an enzyme found in :-

Options

A. Saliva
B. Gastric juice
C. Intestinal juice
D. Pancreatic juice

Answer

**Step-by-Step Solution:**

1. **Identify the Enzyme**: The question asks about "sucrase," which is an enzyme that plays a role in digestion.

2. **Understand the Function of Sucrase**: Sucrase is responsible for catalyzing the hydrolysis of sucrose, which is a disaccharide sugar, into its monosaccharide components, fructose and glucose.

3. **Locate the Source of Sucrase**: To answer where sucrase is found, we need to consider the different digestive juices mentioned in the options: saliva, gastric juice, intestinal juice, and pancreatic juice.

4. **Analyze the Options**:
- **Saliva**: Contains enzymes like amylase, but not sucrase.
- **Gastric Juice**: Contains pepsin and hydrochloric acid, but not sucrase.
- **Pancreatic Juice**: Contains various enzymes for digestion, but sucrase is not one of them.
- **Intestinal Juice**: This juice is secreted by the intestinal lining and contains various enzymes, including sucrase, which is located on the brush border of the small intestine.

5. **Conclusion**: Based on the analysis, the correct answer is that sucrase is found in **intestinal juice**.

**Final Answer**: Sucrase is an enzyme found in intestinal juice.

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