* Cell wall structure: The cell wall is a rigid outer layer that does not have a double membrane. It's made of cellulose, hemicellulose, and pectin.

* Photosynthesis location: Photosynthesis takes place in the chloroplasts, which are organelles within the plant cell. Chloroplasts are surrounded by a double membrane.

Here's a breakdown of where each part of the plant cell is involved:

* Cell wall: Provides structural support and protection for the cell.

* Chloroplasts: Contain chlorophyll, the pigment that absorbs light energy for photosynthesis.

* Cell membrane (plasma membrane): A thin, flexible membrane that surrounds the cell's cytoplasm and controls what enters and exits the cell.

Let me know if you have any other questions about plant cells!