Terminology in cell biology
Cytology
2-Microscope :is an instrument used to see objects
that are too small to be seen by the naked eye.
3-Cell: Fundamental unit of life.
Cellular
Dictionary definitions can be
broad, using phrases such as "any living
structure, such as a plant, animal, fungus or
bacterium, capable of growth and
reproduction".
U
organism
cell
7- Multicellular organisms: are organisms that
consist of more than one cell
prokaryotic
9-Eukaryotic
The cell membrane (also known the plasma
membrane (PM) or cytoplasmic membrane,
and historically referred to as the
plasmalemma) is a biological membrane that
separates the inside of all cells from the
outside environment (the extracellular space)
which protects the cell from its environment
Organelle organelle Small membranous structure in
the cytoplasm of eukaryotic cells having a specific
structure and function
lumen
17-somatic cells: are any cell in the body that are not
gametes (sperm or egg), germ cells
18-Endomembrane system A collection of
membranous structures involved in transport within
the cell.
19-extracellular matrix