Question

1. students in a science create a model of a plant cell. their model is shown below. plant cell chloroplasts cell membrane nucleus mitochondria cell wall which structures are responsible or maintaining the structure of the cell and controlling what enters and exits?

Explanation:

• Cell wall: It is a rigid outer layer that provides structural support and shape to the plant cell, helping maintain the cell's structure.
• Cell membrane: It is a semi - permeable membrane. It controls the movement of substances (such as ions, nutrients, and waste) in and out of the cell.

Answer:

Cell wall and cell membrane