Which of the following organelles provide structure and rigidity to a plant cell

The organelles that provide structure and rigidity to a plant cell are called cell walls. To determine this, you can recall the basic characteristics of a plant cell and the functions of its organelles.

1. Start by understanding the structure of a plant cell. A plant cell has several components, including the nucleus, cell membrane, cytoplasm, and organelles.

2. Identify the function of each organelle. The cell wall, located outside the cell membrane, is responsible for providing structural support, protection, and rigidity to plant cells.

3. Consider the other organelles. The nucleus contains genetic material and controls the cell's activities. The cytoplasm is a gel-like substance that fills the cell and houses various organelles.

4. Compare the functions of the organelles. While the nucleus controls cell activities and the cytoplasm houses the organelles, neither of them provides structure and rigidity to the plant cell.

5. Deductively, the correct answer is the cell wall. It is the only organelle among the options that fulfills the specific function of providing structure and rigidity to the plant cell.

Therefore, the organelles that provide structure and rigidity to a plant cell are cell walls.