What functions are directly controlled by a cell membrane?

Answer 1

Cell membrane: biological membrane separating interior of a cell from outside environment. It contains biological molecules, primarily proteins and lipids, involved in cellular processes such as cell adhesion, ion channel conductance, cell signaling.

Answer 2

The cell membrane directly controls functions such as regulating the passage of molecules in and out of the cell, maintaining cell shape and structure, and facilitating cell signaling and communication with other cells. It also plays a role in cell adhesion and interactions with the extracellular environment.

Answer 3

active transport, recognition of chemical messages, protection

Answer 4

nucleus