Lysosomes contain

Options

A. lytic enzymes
B. hydrolytic enzymes
C. hormone
D. useful material

Answer

### Step-by-Step Solution:

1. **Understanding Lysosomes**:
- Lysosomes are membrane-bound organelles found in animal cells. They are often referred to as the "suicidal bags" of the cell due to their role in breaking down cellular components.

2. **Composition of Lysosomes**:
- Lysosomes contain enzymes that are crucial for digestion and waste processing. These enzymes are specifically known as hydrolytic enzymes.

3. **Identifying the Correct Option**:
- The question asks what lysosomes contain. The options given are:
- A) Lytic enzymes
- B) Hydrolytic enzymes
- C) Hormones
- D) Useful material
- Among these, the most accurate answer is **B) Hydrolytic enzymes**.

4. **Explanation of Hydrolytic Enzymes**:
- Hydrolytic enzymes are responsible for hydrolysis, a process that breaks down complex molecules into simpler ones. This is essential for cellular digestion and recycling of materials.

5. **Role of Lysosomes**:
- When cells become damaged or old, lysosomes can rupture, releasing hydrolytic enzymes into the cytoplasm. This leads to the breakdown of cellular components, which can result in cell death.

6. **Source of Hydrolytic Enzymes**:
- Hydrolytic enzymes are synthesized in the rough endoplasmic reticulum and processed in the Golgi apparatus before being transported to lysosomes.

### Conclusion:
Lysosomes contain hydrolytic enzymes, which are essential for the digestion and recycling of cellular materials.

---