what is cell mamerance
Answers
Answer:
The cell membrane is a biological membrane that separates the interior of all cells from the outside environment which protects the cell from its environment. The cell membrane consists of a lipid bilayer, including cholesterols that sit between phospholipids to maintain their fluidity at various temperatures.
heya, buddy !!
=> The Cell membrane is a thin multifaceted layer that acts as a barrier between the inner parts of a cell and the other part. It protects the cytoplasm of a cell and also provides shape to a cell. This particular membrane is a part of all cells, animals and plants.
=> However, in plant cells, algae and fungi, a cell wall is present and it envelopes the membrane. It is a kind of plasma membrane.
=> Once you know the basic concepts of these membranes, it will be easier for you to differentiate between plasma membrane and cell wall. Let’s begin!
We know that, Functions of the Cell Membrane are:
- It is responsible for the structure of the cell.
- It protects cells both mechanically and chemically.
- It maintains the differences in the concentration both inside and outside the membrane.
- It regulates transport of substances through selective permeable barrier
- It receives extra cellular signals and transfers it inside the cell.
- It interacts with other cells for tissue formation.
Know more, Prokaryotic cells: cells that lack a membrane bound organelle nucleus.
Organisms with prokaryotic cells are abundant and make up much of Earth's biomass.
For example: bacteria’s.
- Eukaryotic cells: cells which contain the membrane bound organelle nucleus.
These organisms are grouped into the biological domain Eukaryota.
For example: Fungi, Protozoa, plants and animals.