what are the main functional region of a cell explain with the help of diagram
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All cells have three basic parts:
a. A plasma membrane separates each cell from the environment, permits the flow of molecules across the membrane, and contains receptors that can affect the cell’s activities.
b. A DNA-containing region occupies a portion of the interior.
c. The cytoplasm contains membrane-bound compartments (except bacteria), particles, and filaments&endash;all bathed in a semifluid substance.
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a. A plasma membrane separates each cell from the environment, permits the flow of molecules across the membrane, and contains receptors that can affect the cell’s activities.
b. A DNA-containing region occupies a portion of the interior.
c. The cytoplasm contains membrane-bound compartments (except bacteria), particles, and filaments&endash;all bathed in a semifluid substance.
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Answer:
There are three main functional regions of a cell, as
shown in the diagram.
(a) Plasma membrane (PM) : It is flexible and
made up of phospholipid bilayer that consists of
proteins and lipids which surrounds the cell
Nucleus and is semipermeable in nature.
(b) Cytoplasm : It is an amorphous and homogeneous
colloidal ground substances present between the
PM and nucleus.
(c) Nucleus : It is centrally located, spherical
prominent organelle surrounded by two unit
membranes which is responsible for controlling
Cell Membrane all vital activities of a cell. It also
contains the genetic material.
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