The cytoskeleton in a cell is involved in mechanical support and motility

Answer

**Step-by-Step Solution:**

1. **Understanding the Cytoskeleton**: The cytoskeleton is a network of fibers and filaments found in the cytoplasm of eukaryotic cells. It plays a crucial role in maintaining the cell's shape and structure.

2. **Components of the Cytoskeleton**: The cytoskeleton is primarily composed of three types of structures:
- **Microtubules**: These are hollow tubes that provide support and shape to the cell.
- **Actin Filaments**: These are thin filaments that are involved in muscle contraction and cell motility.
- **Intermediate Filaments**: These provide mechanical support and help maintain the integrity of the cell.

3. **Functions of the Cytoskeleton**:
- **Mechanical Support**: The cytoskeleton helps maintain the cell's shape and provides structural support.
- **Motility**: It is involved in the movement of the cell and its organelles. The actin filaments, in particular, play a significant role in cell movement.

4. **Conclusion**: Given the roles of the cytoskeleton in providing mechanical support and facilitating movement, the statement "The cytoskeleton in a cell is involved in mechanical support and motility" is indeed true.

**Final Answer**: True

---