6. Most of the living organisms are
made up of several structural and
functional units called CELLS
An animal cell has two parts namely
PLASMAMEMBRANE and NUCLEUS
7.
8. Plasma membrane or plasmalemma is a thin
elastic and porous living membrane,formed
of lipoprotein.
It is a selectively differentiating permeable .
Plasmamembrane separate the intracellular
contents from the extra cellular medium.