Cell Structure Function
Found In?
Cell Wall
Contains ______________________ that provides
support & protection
Plants &
Bacteria
Cell or Plasma
Membrane
Outer membrane of cells that controls ____________________ of
substances in and out of the cell
All
Cells
Cytoplasm
Gel-like mixture inside cells. Contains cell structures.
Provides a medium for ___________________________ reactions.
All
Cells
Nucleoid
Region of cytoplasm where _____________ is located.
Prokaryotes
Ribosomes
Makes proteins. Found on ER & floating
throughout the cytoplasm
All
Cells
Organelle Function
Nucleus
“Control Center” Directs cell activities. Contains ________________________________
Nuclear
Membrane
Surrounds the ________________________. Made of two layers.
Openings called ______________________ allow some materials to enter & exit
Chromatin
Located in the __________________.DNA – contains instructions
for _______________________ & characteristics
Nucleolus
Area in nucleus. Makes ____________________________.
Rough
Internal _________________system. Manufactures/ processes/ and transports
______________________ for export. * Covered with Ribosomes
Endoplasmic Reticulum
Smooth
Endoplasmic Reticulum
Without Ribosomes. Produces ______________________________. Involved in
_________________________ metabolism and detoxification of drugs and poisons.
Golgi (Body)
Apparatus
Protein “____________________________ plant”. Modifies proteins and lipids made by
the ER and prepares them for export from the cell. Forms Lysosomes.
Lysosome
Digests proteins, fats, and carbs. Breaks down waste and debris.
Transports undigested material to cell membrane for removal.
Mitochondria
Cell “powerhouse.” Site of cellular ___________________________.
Animal
Vacuole
Sacs for storage, __________________________, and waste removal
Plant
Vacuole
Store _____________________and nutrients. Help support the shape of the cell.
Chloroplast
Where _____________________________ takes place (usually in plants). Contains
chlorophyll.
Cilia &
Flagella
External appendages from the cell membrane that aid in _________________________.
Cilia also help move substances past the membrane.
Centrioles
Help in organizing cell division in animal cells.
Cytoskeleton
Give shape + strength to the cell