Collenchyma often contain chloroplasts.

Answer

**Step-by-Step Solution:**

1. **Understanding Collenchyma**: Collenchyma is a type of simple plant tissue that provides support and flexibility to young plant parts. It is characterized by its elongated cells with unevenly thickened cell walls.

2. **Presence of Chloroplasts**: Unlike many other supportive tissues, collenchyma cells often contain chloroplasts, which are the organelles responsible for photosynthesis. This means that collenchyma can contribute to the process of photosynthesis by producing food for the plant.

3. **Function of Chloroplasts**: Chloroplasts contain chlorophyll, the green pigment that captures light energy for photosynthesis. This ability to perform photosynthesis is an important feature of collenchyma, especially in young shoots and leaves where growth is active.

4. **Location of Collenchyma**: Collenchyma cells are typically found in the stems and leaves of young plants, providing structural support while also allowing for growth and flexibility.

5. **Types of Collenchyma**: There are two main types of collenchyma:
- **Palisade Collenchyma**: These cells are elongated and closely packed, maximizing light absorption.
- **Spongy Collenchyma**: These cells are irregularly shaped and loosely arranged, allowing for gas exchange and light penetration.

6. **Conclusion**: Since collenchyma cells often contain chloroplasts and contribute to photosynthesis, the statement "Collenchyma often contains chloroplasts" is true.

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