Question

What is plasma membrane or cell membrane why it is called selectively permeable membrane write the function of plasma membrane

Answer 1

Answer:

here is my answer

Explanation:

Plasma membrane called a selectively permeable membrane because it regulates the movement of substances from within to outside of the cell. This means that the plasma membrane allows the entry of some substances while preventing the movement of some other substance.

Answer 2

Hey! Here's your answer... ✌

✏Plasma membrane or cell membrane - Each cell is surrounded by cell membrane or plasma membrane.

✏The cell membrane has fine pores through which substances may enter or leave. The permeability of the cell membrane is selective I. E. It allows only certain substances to pass through while it prevents others and this is the reason why plasma membrane is called selectively permiable.

✏ Function of plasma membrane :-

• It is composed of lipo-protein.
• It allows only desired substances to enter or leave.

✌ Hope it's helpful for you ✌