Enzymes present in gastric juice of stomach are

Options

A. Pepsin and rennin
B. Trypsin and rennin
C. Amylase and lipase
D. Maltase and sucrase

Answer

### Step-by-Step Solution:

1. **Understanding Gastric Juice**: Gastric juice is a digestive fluid produced in the stomach. It contains various enzymes and acids that aid in the digestion of food.

2. **Identifying Key Enzymes**: The primary enzymes present in gastric juice include:
- **Pepsin**: This enzyme is responsible for breaking down proteins into smaller peptides. It is secreted as an inactive precursor called pepsinogen, which is activated in the acidic environment of the stomach.
- **Renin**: This enzyme is involved in the digestion of milk proteins, particularly in infants.

3. **Evaluating Other Options**:
- **Trypsin**: This enzyme is not found in gastric juice; instead, it is secreted by the pancreas as trypsinogen and activated in the small intestine.
- **Amylase**: This enzyme is primarily involved in carbohydrate digestion and is found in saliva and pancreatic juice, not gastric juice.
- **Lipase**: Similar to amylase, lipase is involved in fat digestion and is primarily found in pancreatic juice.
- **Maltase and Sucrase**: These enzymes are involved in carbohydrate digestion and are found in the small intestine, not in gastric juice.

4. **Conclusion**: The only enzymes present in gastric juice are **pepsin** and **renin**. Therefore, the correct answer is that the enzymes present in gastric juice are pepsin and renin.