The plasma membrane is the outer covering of cells made of lipids and proteins organized into a phospholipid bilayer. It protects the cell by forming an outer boundary, aids in digestion by taking in food and removing waste, and demonstrates selective permeability to control transport across the membrane. Additionally, cell adhesion molecules on the plasma membrane help cause inflammation, and junctions form with cytoskeletal assistance.

1. PRESENTED BY
JITULKALITA
CLASS: BSc. 1st semester
Rollno. :BIOT/20/1113

2. Plasma membrane is outer covering of each cell.

3. Plasma membrane is also called cell membrane.

5. Plasma membrane is made up of lipids and
proteins. The fundamental structure of the
membrane is the phospholipid bilayer.

7.  Protective: Forms outer most boundary of the
cells.
 Digestive : Takes in food and execrates waste
products.
 Selectively Permeability : Helps in transport
across the membrane.

8.  Cell adhesion molecules ( adherins )present
on the plasma membrane of cells plays an
important role in the process of inflammation.
 Junction : Helps in formation of various
type of junction along with the help of
cytoskeleton.

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