Question

What will happen if the plasma membrane of a cell breaks down?

Answer 1

Hint: Cell organelles and cytoplasm will mix with the external environment and the protoplasmic material will also disappear.

Complete answer: To answer this question, first, we need to know about plasma membrane. The plasma membrane, also known as the cell membrane. It is the membrane present in all cells which separates the cell’s interior from the external environment.

In bacterial and plant cells, an exterior surface of a cell wall is connected to the plasma membrane. The plasma membrane is made of a semipermeable lipid bilayer. The plasma membrane controls the transportation of materials that enter and leave the cell. A cell is covered by the plasma membrane, or the cell membrane. It also provides a fixed surrounding inside the cell. And there are many different functions of the membrane.
One is to bring nutrients into the cell, and to take toxic compounds out of the cell. And the other is that the plasma membrane has proteins that communicate with other cells on it. These proteins that stick outside the plasma membrane make it possible for one cell to interact with another.

Additional information:Plasma membrane serves as a selectively permeable membrane between the components of the cell and the external environment.

‘If plasma membrane breaks down, cellular components including cell organelles and cytoplasm will eventually be released into the external environment. The cell also would not be able to move material through diffusion or osmosis from its surrounding environment. The protoplasmic substance would then vanish, resulting in cell death.’

Note:A cell's plasma membrane is a network of lipids and proteins that constitute the boundary between the contents of a cell and the cell's exterior. The plasma membrane's principal function is to shield the cell from its external environment. It is semi-permeable and controls the materials going in and going out of the cell. All living things cells have plasma membranes in them.