food enters, waste leaves
Cell membrane
The cell membrane regulates what enters and leaves a cell. It is selectively permeable, allowing certain substances to pass through while blocking others. Transport proteins in the membrane help facilitate the movement of specific molecules across the cell membrane.
The plasma membrane surrounds all cells and is selectively permeable to control what enters and leaves the cell. It regulates the passage of ions, nutrients, and waste products, maintaining a stable internal environment.
The membrane regulates what comes in and out of the cell.
they help control what enters and leaves the cell.
nuclear ,membrane
cell membrane
A cell controls what enters and leaves through its selectively permeable cell membrane. This membrane allows only specific molecules to pass in and out through various mechanisms like active transport, passive transport, and facilitated diffusion. Additionally, the cell may use protein channels or pumps to regulate the movement of substances in and out of the cell.
The cell membrane acts as a barrier to control what enters and leaves the cell. It is selectively permeable, allowing certain substances to pass through while blocking others.
The cell membrane
They help control what enters and leaves the cells.
The plasma membrane
The cell membrane controls what enters or leaves the cell.
Cell membrane
The function of the cell membrane is to control what enters and leaves the cell.
The function of the cell membrane is to control what enters and leaves the cell.
Cell membrane