00:01
Cell membrane, cell membrane which is also known as plasma membrane, plasma membrane and plays a vital role and functions in the cells are, is a vital, cell membrane is a vital organelle that plays a important function, plays an important functions in cell.
00:37
Now, there are several functions for example, it provides the selective barrier, barrier for example, cell membrane acts as a, membrane acts as a selectively permeable barrier, selectively permeable barrier and controlling the movement of substances, controlling the movement of substances and into and out, into and out of the cell, into and out of the, so now also it regulates the, regulates the passage of ions, the passage of ions, nutrients and waste products, nutrients and waste products.
02:09
And apart from that we have the cell signaling which is also a function, a major function, let's write it down which is cell signaling.
02:23
Now the cell membrane contains receptors, membrane contains receptors and that receives and transmits signals, that receive and transmit signals and signals from the cell's external environment, from cell's external environment or we can say simply as external environment, environment and basically these cells can be in the form of hormones or neurotransmitters, neurotransmitters and other molecules they initiate in cellular responses and processes.
03:28
So let's write it down and molecules or other molecules, they initiate, initiate, initiate cellular responses, responses...