Assertion : Lysosomes are capable of digesting carbohydrates, proteins, lipids and nucleic acids.
Reason : Lysosomes are rich in hydrolytic enzymes like lipases, proteases and carbohydrates.

Options

A. If both assertion and reason are true amnd reason is the correct explanation of assertion.
B. If both assertion and reason are true but reason is not the correct explanation of assertion.
C. If assertion is true but reason is false.
D. If both assertion and reason are false.

Explanation

### Step-by-Step Solution:

1. **Understanding the Assertion**: The assertion states that lysosomes are capable of digesting carbohydrates, proteins, lipids, and nucleic acids. This means that lysosomes play a crucial role in breaking down these essential biomolecules within the cell.

2. **Understanding the Reason**: The reason provided is that lysosomes are rich in hydrolytic enzymes such as lipases, proteases, and nucleases. These enzymes are responsible for the hydrolysis of biomolecules, which is the process of breaking down larger molecules into smaller units.

3. **Role of Hydrolytic Enzymes**: Hydrolytic enzymes function by adding water to break the bonds in larger macromolecules. For example:
- **Lipases** break down lipids into fatty acids and glycerol.
- **Proteases** break down proteins into amino acids.
- **Nucleases** break down nucleic acids into nucleotides.

4. **Linking Assertion and Reason**: Since lysosomes contain these hydrolytic enzymes, they are indeed capable of digesting carbohydrates, proteins, lipids, and nucleic acids. Therefore, the reason provided supports the assertion.

5. **Conclusion**: Both the assertion and the reason are correct. The reason accurately explains why lysosomes can digest these biomolecules, as they contain the necessary enzymes to do so.

6. **Final Answer**: The correct option is A: Both the assertion and reason are correct, and the reason is the correct explanation of the assertion.