Answer:
encloses specific structures is the correct answer.
Step-by-step explanation:
purpose of the plasma membrane
- The plasma membrane surrounds the cell, and it acts as a boundary that separates the cell from the outside surrounding.
- It is made up of a bilayer of phospholipid and it encloses specific structures (cytoplasm that includes specific organelles).
- The function of the plasma membrane is to control the transfer of substances and protect the cell from the external environment.