Which statement best describes the plasma membrane of a living plant cell?
Responses
It is multi-layered and composed of only proteins and carbohydrates.
It is multi-layered and composed of only proteins and carbohydrates.
It controls which substances enter and exit the cell.
It controls which substances enter and exit the cell.
It allows all substances to enter and exit the cell.
It allows all substances to enter and exit the cell.
It is a double protein layer containing floating molecules of lipids.
1 answer
It controls which substances enter and exit the cell.