Question

The significance of the plasma membrane is that

Answer 1

One important role is to regulate the movement of materials into and out of cells. The phospholipid bilayer structure (fluid mosaic model) with specific membraneproteins accounts for the selective permeability of the membrane and passive and active transport mechanisms.

Answer 2

Answer:

LOOK I WILL TRY TO ANSWER IN VERY FRANK WORDS..(PS: EDIT WHEN U ARE COPING TO REGISTERS)

Explanation:

LOOK , IF THERE IS NO AS SUCH MEMBRANCE ANY CELL ORGANELLE TO MOVE IN AND OUT OF THE CELL AND ALLOW ANY SUBSTANCE TO ENTER FREELY INCLUDING PARASITES ETC . THIS WOULD THEN DAMAGE THE CELL...

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