• Biochemistry,  Cell biology,  Q & A

    What is the function of the cell membrane?

    The cell membrane is otherwise called a Plasma membrane. It may be defined as the thin, elastic, semipermeable living membrane that serves as a boundary for the Cytoplasm. The Cell membrane is made up of glycoproteins and phospholipids. The Functions of the Cell membrane are as follows: Cell membrane or Plasma membrane is a semipermeable membrane present around the Protoplasm. It acts as a boundary to the cell. It gives a definite shape to the Cell. It gives Mechanical support to the Cell. It protects cell contents. It regulates the exchange of materials into and out of the cell. The Sites for cell recognition are located on the surface of the Plasma…

  • Biology,  Cell biology

    WHAT IS CELL?

    [vc_row][vc_column][vc_column_text]The cell (meaning “small room”) is the basic structural, functional, and biological unit of all known living organisms. All living organisms are made up of building blocks we call the cell. Many living things consist of vast numbers of cells working in concert with one another. A number of cells in an organism varies. The cell is surrounded by a cell or plasma membrane. which contains many biomolecules such as proteins and nucleic acids. Cell consists of different organelles like cell nucleus, Mitochondria, Endoplasmic reticulum, Golgi apparatus, Lysosomes, Peroxisomes, centrosome, Vacuoles, Ribosome. In some organ­isms, the body is made up of many cells (multicellular) while in others it is made up of a single…