Q:

What is the function of the plasma membrane?

A:

According to Ohio State University-Mansfield, the cell membrane has many functions, such as compartmentalizing the cell from its environment and protecting the interior of the cell from foreign bodies. The cell membrane is selectively permeable, which means that only certain materials the cell needs to continue to live can come into the cell and waste particles can go out.

The cell membrane also allows the cells to stick to other cells or materials in their world when necessary, and the membrane carries an identity marker that prevents the white blood cells from destroying a body’s own cells.

Sources:

  1. ohio-state.edu

Is this answer helpful?

Similar Questions

  • Q:

    What does a cell membrane do?

    A:

    The cell membrane is a flexible membrane that surrounds all eukaryotic cells. The membrane holds all of the organelles inside of the cell and keeps certain solutes from coming into or leaving the cell.

    Full Answer >
    Filed Under:
  • Q:

    What is a cell membrane?

    A:

    A cell membrane is a thin layer that acts as a barrier that separates an individual cell or a cellular compartment from other surrounding structures. This dynamic layer plays an essential part in the transport of ions and nutrients.

    Full Answer >
    Filed Under:
  • Q:

    What is the difference between the cell wall and the cell membrane?

    A:

    Unlike the cell membrane, the cell wall is not common to all types of cells. A protective layer that surrounds the cell membrane, one of its main functions is to prevent over-expansion of a cell.

    Full Answer >
    Filed Under:
  • Q:

    How does temperature affect the cell membrane?

    A:

    According to Clinton Community College, temperature primarily affects the fluidity of a cell membrane, with temperatures that are too low causing it to solidify and temperatures that are too high causing it to become more fluid or even break up. Cell membranes at functional temperatures are relatively viscous liquid bubbles. Their structure is maintained by using a phospholipid bilayer and its inherent hydrophilic and hydrophobic qualities.

    Full Answer >
    Filed Under:

Explore