control the movement of substances in and out of the cell
The function of the cell membrane is to control the movement of substances in and out of the cell.
The function of the cell membrane is to control the movement of substances in and out of the cell. To find this information, you can use reliable sources such as biology textbooks, scientific articles, or educational websites. These sources will provide you with detailed explanations of the cell membrane and its functions. It's important to cross-reference information from multiple sources to ensure accuracy.