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Cell Organelles
Structure and Function of the Cell
Plasma Membrane The “__________________” Separates the cell’s ______________ and _______________
environments Controls what ______________ and ____________ the cell,
helps maintain ______________ Fluid Mosaic Model –__________________ Bilayer
Cell Wall Found in ______________ Provides ___________ Contains ______________-fiber, the cotton in
your shirt
Cytoplasm The stuff or filling of the cell All the ___________ float in the cytoplasm Site of many ____________ reactions
Mitochondria
The _________________ of the Cell Where __________ conversion takes place Cells that use more energy, have more
mitochondria, like muscles
Chloroplasts
Found in plants where _______________ occurs
Where plants produce ________________
Nucleus and Nucleolus The _________
center of the cell Contains ________ Nucleolus is
located inside the nucleus and is responsible for _________ production
Centrioles Found only in animal
cells Function in _______
________________
Ribosomes Site of __________
synthesis Made in the
nucleolus Can exist
throughout the cytoplasm or attached to the ___________ ___________
Endoplasmic Reticulum-Rough and Smooth
____________ System (like CATS)- carries _____________ through the cell.
Rough ER contain ribosomes Smooth do not contain ribosomes
Lysosomes
Membranes filled with digestive ___________
Destroys _________ out parts of the cell interior
The Pac man of the cell
Vacuoles Membrane sacs
named based on what they contain, such as:
1. _______2. _______3. Waste Plants have larger
vacuoles than animals
Golgi Apparatus (Body), (Complex)
Responsible for the following:
1. ___________ proteins
2. __________ proteins3. Redistributing
proteins
Cytoskeleton
Provides shape and support for the cell
Like the scaffold that holds up a tent
Plant Cell ________- shaped Contain _________ Have a large
vacuole Have a ____ ______ No centrioles
Animal Cell _______ in shape ___ cell wall ___ chloroplasts Have centrioles Have smaller
vacuoles
Prokaryote Cells
_____________ Very simple cells _______ true nucleus or membrane
bound organelles Example: Lacto bacillus acidophilus
Eukaryotic Cells
“_____” Cells Contain a ________ nucleus and
membrane-bound organelles