1. CELLS Structure & Function Review

2. What is the function of the cell membrane?
Controls what enters or leaves cell;

3. Bacteria are ______________ prokaryotes eukaryotes
This storage space is a ___________.
vacuole

4. Small structure in a cell that performs a specific function
Tell the 3 of the parts of the cell theory.
*All living things are made of cells.
*Cells are the basic units of structure & function in an organism
* Cells are produced from existing cells.
Small structure in a cell that performs
a specific function
organelle

5. Tell which part does it? Cell membrane Centrioles Lysosomes
Mitochondria
Burns glucose ____________________
Controls what enters or leaves the cell ___________________
Pulls chromosomes during cell division __________________
Digests unwanted substances or cell parts _______________
Makes proteins ______________________
Contains chromatin ___________________
Cell membrane
Centrioles
Lysosomes
Ribosomes
Nucleus

6. An animal cell is a ____________. prokaryote eukaryote
This organelle is the ____________
Rough ER

7. Name the organelle which is called the “power plant” of the cell
Name an organelle that assists with movement
Cilia OR flagella OR CYTOSKELETON
Name the organelle which is called
the “power plant” of the cell
because it provides energy
mitochondrion

8. Name the molecule that provides the energy for cell activities
Name the storage space that is larger in plants than animals.
vacuole
Name the molecule that provides
the energy for cell activities
ATP

9. Name the organelle that acts as the cell’s control center.
Cells that have a cell membrane
but NOT a nuclear membrane are ________________
prokaryotes
Name the organelle that acts as the cell’s control center.
nucleus

10. Phospholipids & proteins
Cell membranes are made of these 2 main kinds of molecules.
Phospholipids & proteins

11. Name the dark spot in the nucleus of a cell where ribosomes are made.
nucleolus
Membranes that allow certain molecules to pass through and not others are said
to be ___________________ permeable.
Selectively OR semi-

12. Proteins are made on the __________ in a cell.
ribosomes

13. Tell which part does it? Mitochondria Rough ER Smooth ER
Makes lipids for membranes ____________________
Stores energy as ATP ___________________
Modifies & transports proteins
made on its ribosomes ____________________
Regulates calcium levels in muscle cells ________________
Supports and protects plant cells ___________________
smooth ER
Mitochondria
Rough ER
Smooth ER
Cell wall

14. What’s the function? Make proteins support; protection
Mitochondria ____________________
Ribosomes ___________________
Cell wall __________________
Golgi bodies ____________________
Centrioles ________________
Smooth ER ___________________
burn glucose; make ATP
Make proteins
support; protection
Package molecules for storage
or export
Pull chromosomes apart during cell division
Make steroids in gland cells; regulate calcium in muscle cells; Break down toxins in liver

15. Cell organelles that burn glucose and store energy as ATP.
mitochondria
This structure is a __________
flagellum

16. Cytoskeleton, cilia, flagella, OR centrioles
Name an organelle that is made of microtubules
Cytoskeleton, cilia, flagella,
OR centrioles

17. Tell which part does it? nuclear envelope Cilia or flagella
Mitochondria
Makes ATP ____________________
Controls what enters or leaves the nucleus _________________
Help cell move __________________
Modify, sort, & package
substances for transport _________________
Makes ribosomes ______________________
Control center of cell ___________________
nuclear envelope
Cilia or flagella
Golgi bodies
nucleolus
Nucleus

18. Name an organelle besides the nucleus that has DNA
Mitochondria OR chloroplasts
Tell one difference between cilia and flagella.
Cilia- many, shorter Flagella-one or two, longer

19. Name this part. GOLGI BODY
Name this part.
GOLGI BODY

20. Name an organelle besides the nucleus that has a double membrane
Mitochondria OR chloroplasts

21. Tell which part does it? cytoskeleton flagella chloroplast vacuole
Contains genetic info __________________
Give cell shape/support ____________
Few, long structures for locomotion __________________
Place for photosynthesis __________________
Large storage space ___________________
nucleus
cytoskeleton
flagella
chloroplast
vacuole

22. Name this part. Smooth ER
Name this part.
Smooth ER

23. Membrane bound sac that contains digestive enzymes.
Endoplasmic reticulum with ribosomes attached is called
_________ ER.
rough
Membrane bound sac that
contains digestive enzymes.
lysosome

24. This organelle makes ATP.
mitochondrion
Because the phospholipids in a cell membrane form 2 layers it is called a _____________.
bilayer

25. smooth
_________ ER does NOT have ribosomes attached
The _______________ is made of microfilaments and microtubules and helps the cell to maintain its shape.
cytoskeleton

26. The yellow part of this phospholipid molecule stays on the outside of the bilayer next to the water environment because it is ______________.
polar nonpolar
polar

27. Pancake-like stack of membranes that modify, sort, &package substances
What is the job of the ribosomes?
Make proteins
Pancake-like stack of membranes
that modify, sort, &package substances
for transport.
Golgi body

28. Tell which part does it? Mitochondria Nuclear pores
smooth ER
Breaks down toxins ____________________
Power plant ___________________
Allows molecules in & out of nucleus ____________________
Supports and protects bacterial cells ___________________
Mitochondria
Nuclear pores
Cell wall

29. Name a cell part that has this 9 + 2 arrangement of microtubules
Cilia OR flagella
Organelle in a plant or animal cell that
contains the cell’s genetic material.
nucleus

30. Ribosomes are made of __________ & __________
Protein RNA

31. What is the function of the Rough ER?
Modify and transport molecules made
by its ribosomes
This organelle is a _____________
Golgi Body

32. What’s the function? Contain DNA; control center support; give shape
modify/transport proteins
rough ER ____________________
nucleus ___________________
cytoskeleton __________________
cell membrane ____________________
chloroplast ________________
vacuole ___________________
nucleolus ________________________
Contain DNA; control center
support; give shape
Control what enters/leaves cell
photosynthesis
Stores water, food, molecules, waste
Make RNA for ribosomes

33. A plant cell is a ______________. prokaryote eukaryote
This organelle contains the molecules
for photosynthesis.
chloroplast

34. Cells that have a nuclear membrane are called ________________
The many short structures on the top of this cell are __________
cilia
Cells that have a nuclear membrane are called ________________
eukaryotes

35. The cytoskeleton is made of ______________ & ______________
The organelle that regulates calcium in muscle cells, makes lipids for membranes, and breaks down toxins in liver cells is the ____________________
Smooth ER
The cytoskeleton is made of
______________ & ______________
Microfilaments microtubules

36. The blue part of this phospholipid molecule stays inside the membrane away from water because it is ______________.
polar nonpolar
Non polar

37. A B C D E A = ________________ B = ________________
Cell membrane
Rough ER
nucleus
Golgi Body
Mitochondrion

38. Put the following cells in order of decreasing size:
Bacterium Plant cell Animal cell
_________ ________  _________
small smaller smallest
Plant
Animal
Bacterium

39. FALSE; All cells have a cell membrane on the outside
True or False
Bacteria don’t have a CELL membrane.
FALSE; All cells have a cell membrane on the outside
Name one of the functions of Smooth ER
Make lipids for membranes, regulate calcium levels,
Break down toxic substances

40. Name an organelle besides the cell nucleus that has its OWN DNA
Mitochondria OR chloroplasts

41. Name this molecule found in cell membranes
phospholipid

42. Plant cells don’t have centrioles
True or False
Bacteria don’t have ribosomes.
False; Yes, they do
Ribosomes aren’t made of membranes
True or False
Plant cells don’t have centrioles
True; at least we can’t see them

43. Mitochondria OR chloroplasts
Name an organelle besides the cell nucleus that is surrounded by a DOUBLE membrane
Mitochondria OR chloroplasts

44. Endoplasmic reticulum without ribosomes attached is called
Cells that need a lot of energy
probably have a lot of ______________
Golgi bodies Smooth ER mitochondria centrioles
mitochondria
Endoplasmic reticulum without
ribosomes attached is called
_____________________
Smooth ER

45. selectively permeable
A membrane that lets certain molecules pass
through and not
others is called
_______________
Semi permeable OR
selectively permeable

46. The ___________ is the basic unit of life. cell
What do ribosomes make?
proteins

47. Tell one way plant cells and animal cells are alike?
Both: are eukaryotes have a nuclear membrane have membrane bound organelles have a cell membrane have DNA in multiple chromosomes

48. Tell one way plant cells and bacterial cells are alike?
Both: have a cell wall have a cell membrane
have DNA
have a cytoskeleton
have ribosomes

49. Tell one way animal cells and bacterial cells are alike?
Both: have a cell membrane
have DNA
have a cytoskeleton
have ribosomes

50. Tell one way plant cells are different from animal cells?
PLANTS ANIMALS
Have cell wall NO cell wall
Have chloroplasts No chloroplasts
no centrioles have centrioles
Big vacuole small vacuole

51. Tell one way plant cells are different from bacteria cells?
PLANTS Bacteria
Eukaryotes prokaryotes
Have chloroplasts No chloroplasts
Cellulose peptidoglycan
in cell wall in cell wall
Big vacuole no vacuole nucleus no nucleus
Membrane bound organelles No membrane bound
organelles

52. Tell one way animal cells are different from bacteria cells?
Animal Bacteria
Eukaryotes prokaryotes
No cell wall cell wall
vacuole no vacuole nucleus no nucleus
Membrane bound organelles No membrane bound
organelles
Centrioles no centrioles