Download Cell Organelles Book - Birmingham City Schools

Cell Wall
 ____________________layer
 Found in plants, fungi, & bacteria
 Made of ______________ in plants
 Made ____________________ in bacteria
 Made of __________________ in Fungi
 ______________and ______________ cell
 Found____________________________
 ______________________________
Nucleus
 Controls the normal activities of the cell
 Contains the DNA in chromosomes
 Bounded by a
_______________________ (membrane)
with pores
 Usually the ___________________
organelle
Nuclear Envelope
 ___________ _____________ surrounding
nucleus
 Also called nuclear ________________
 Contains nuclear _______________ for
materials to enter & leave nucleus
Connected to the ______________________
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Cytoplasm
 _________________ substance enclosed
by ______________________
 Provides a medium for
_________________ to take place
 Contains __________________ to carry
out specific jobs
 Found in ________________cells
Cell or Plasma Membrane
 Composed of _______________________
______________ and__________________
 _________________ outside of
__________________________
 Controls what ______________________
_______________________________
Living layer
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Cell Organelles
Book
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Centrioles
• Found only in __________ cells
• ________________ structures near
nucleus
• Made of bundle of ___________________
• Appear during _________________
forming __________________________
• Help to ______________________ pairs
apart to opposite ends of the cell

Mitochondria
 “Powerhouse” of the cell
 Generate cellular _____________ (ATP)
 More _____________ _________like
muscle cells have _________mitochondria
 Both plants & animal cells have
mitochondria
 Site of _______________________
_____________________ (burning
glucose)
Smooth Endoplasmic Reticulum
 Network of ________________________
_________________________________
 Connects to ___________________ &
________ membrane
 Functions in ____________ of cell
products & _____________________
 Smooth ER lacks ribosomes on its surface
 Is attached to the ends of ___________ ER
Makes cell products that are USED
_____________the cell
Rough Endoplasmic Reticulum
• Has __________________ on its surface
• Makes membrane proteins and proteins
for __________________ out of cell
• Proteins are made by ______________ on
ER surface
• They are then threaded into the interior of
the Rough ER to be modified and
transported

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Cytoskeleton
 Helps cell maintain
____________________
 Also help
_________________________ around
 Made of _____________________
 ____________________ are
threadlike & made of ACTIN
 ____________________ are tubelike
& made of TUBULIN
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Nucleolus
• Inside nucleus
• Cell may have _______________ nucleoli
• ________________ when cell divides
• ___________________ that make
proteins
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Lysosome
 Contain __________________________
 Break down __________, bacteria, and
___________________________ for cells
 Programmed for cell death (AUTOLYSIS)
 Lyse (break open) & release enzymes to
break down & recycle cell parts)
 Cells take in food by ________________
 Lysosomes ______________ the food &
___________________________
Cilia and Flagella
 Made of protein tubes called
____________________
 Microtubules arranged (9 + 2
arrangement)
 Function in _____________________, in
moving fluids, or in small particles across
the cell surface
 ___________are shorter and more
numerous on cells
 ____________are longer and fewer
(usually 1-3) on cells
Vacuole
 ________________ sacks for storage
 ______________________ in animal cells
 Plant cells have a _____________Central
Vacuole
 __________ vacuoles in bacterial cells
 In plants, they store _________________
 Includes storage of sugars, proteins,
minerals, lipids, wastes, salts, water, and
enzymes
Chloroplast
 Found only in _________________
(organisms containing chlorophyll)
 Use ______________________________
______________ to make own food
(glucose)
 Energy from sun stored in the Chemical
Bonds of Sugars
 Contains its ________________________
 Contains enzymes & pigments for
______________________
 _____________ in animal or bacterial cells
 Photosynthesis – food making process
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Golgi Bodies
 Stacks of ______________ sacs
 Have a shipping side (trans face) and
receiving side (cis face)
 Receive _______________ made by ER
 ____________________ with modified
proteins pinch off the ends
 Look like a stack of pancakes
 Modify, sort, & package molecules from
ER for storage OR transport out of cell
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Ribosomes
 Made of ____________ and ___________
 “Protein factories” for cell
 Join _____________ ___________ to
make proteins
 Process called _______________
_____________
 Can be ______________ to Rough ER or
be ___________ (unattached) in the
cytoplasm