This contains the following essential requirements:
1. Mitochondria:
Small, rod-like structure which are closely connected with the catabolic, or
respiratory, processes of the cell body.
2. Golgi
Apparatus: A canal like structure lying next to the nucleus and involved in the
secretory activities of the cell.
3. Ground
Cytoplasm: A highly complex colloidal material in which the other structures
are embedded. It is highly concerned with the anabolic, or synthetic,
activities of the cell.
4. Centrosome:
A minute dense part of the cytoplasm, ling close to the nucleus. It plays an
important part during cell division.
5. Cell
Membrane: The cell boundary is no-static envelope. Many important functions are
concerned with it, but in particular it acts as a selective sieve through which
certain substances are allowed to pass into the cell, or which prevents other
substances from gaining access to it. Thus it is moist important in maintaining
the correct chemical composition of protoplasm.
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