Question

primary cells are studied under
___________.
Cell membrane or plasma membrane is made up of __________and_________.​

Answer 1

The plasma membrane, also called the cell membrane, is the membrane found in all cells that separates the interior of the cell from the outside environment. In bacterial and plant cells, a cell wall is attached to the plasma membrane on its outside surface. The plasma membrane consists of a lipid bilayer that is semipermeable. The plasma membrane regulates the transport of materials entering and exiting the cell.

Answer 2

Answer:

(A) Microscope

(B)  phospholipids bilayer and proteins