What is the function of the plasma membrane

A: it’s helps recognize other cells
B: it’s contains hereditary material
C: it’s helps filter the waste inside the cell
D: it helps the plants maintain their shape

A: it helps recognize other cells

The correct answer is A: it helps recognize other cells. The plasma membrane, also known as the cell membrane, serves as a selective barrier that surrounds and encloses the contents of a cell. It is involved in various functions, such as maintaining the integrity of the cell, regulating the transport of molecules in and out of the cell, and facilitating cell-cell communication. The plasma membrane contains special molecules, such as proteins and glycoproteins, that aid in recognizing and interacting with neighboring cells or molecules.