Pancreatic juice helps in digestion of

Options

A. Fats
B. Carbohydrates
C. Nucleic acid
D. All of these

Explanation

**Step-by-Step Solution:**

1. **Understanding Pancreatic Juice**: Pancreatic juice is a digestive fluid secreted by the pancreas. It contains various enzymes that play a crucial role in the digestion of different types of biomolecules.

2. **Identifying the Enzymes in Pancreatic Juice**:
- **Pancreatic Amylase**: This enzyme is responsible for the digestion of carbohydrates. It breaks down starches into simpler sugars.
- **Proteolytic Enzymes**: These include trypsinogen (which is activated to trypsin), chymotrypsinogen (activated to chymotrypsin), and carboxypeptidase. They are responsible for breaking down proteins into smaller peptides and amino acids.
- **Lipase**: This enzyme aids in the digestion of fats (lipids) by breaking them down into fatty acids and glycerol.
- **Nucleases**: These enzymes, including ribonuclease and deoxyribonuclease, are responsible for the digestion of nucleic acids (DNA and RNA) by breaking them down into nucleotides.

3. **Analyzing the Options**: The question asks what pancreatic juice helps in digesting. The options provided are:
- Fats
- Carbohydrates
- Nucleic acids
- All of these

4. **Conclusion**: Since pancreatic juice contains enzymes that digest carbohydrates (pancreatic amylase), proteins (trypsin, chymotrypsin, carboxypeptidase), fats (lipase), and nucleic acids (nucleases), it helps in the digestion of all these biomolecules.

5. **Final Answer**: Therefore, the correct answer is "all of these".

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