This document defines and describes various cellular structures and organelles. It provides definitions for cellular components such as the cell, cell wall, chloroplast, cytoplasm, cilia, centriole, cytoskeleton, flagella, endoplasmic reticulum, Golgi apparatus, mitochondria, nucleolus, microtubule, nucleus, phospholipid bilayer, eukaryote, transport protein, prokaryote, lysosome, vacuole, plasma membrane, ribosomes, and fluid mosaic model. It also describes tools used to study cells such as light microscopes and electron microscopes.

1. 1
Unit 3
VOCAB REVIEW
Cell structure and functions

2. 2
Smallest unit of any
living organism.
1

3. 3
Cell
Smallest unit of any
living organism.
1

4. 4
Rigid outer most
membrane, made of
cellulose, of plant
cells
2

5. 5
Cell wall
Rigid outer most
membrane, made of
cellulose, of plant
cells
2

6. 6
Plant cell organelle
where
photosynthesis
takes place.
3

7. 7
Chloroplast
Plant cell organelle
where
photosynthesis
takes place.
3

8. 8
All living organisms are
made of cells and cell
products; all cells come
from pre-existing cells.
4

9. 9
Cell Theory
All living organisms are
made of cells and cell
products; all cells come
from pre-existing cells.
4

10. 10
Jelly like substance of the
cell in which all the cell
organelle are embedded.
5

11. 11
cytoplasm
Jelly like substance of the
cell in which all the cell
organelle are embedded.
5

12. 12
6
Hair like structures coming
out of the plasma
membrane of the cell, help
in locomotion.

13. 13
Cilia
6
Hair like structures coming
out of the plasma
membrane of the cell, help
in locomotion.

14. 14
Present only in animal cells,
helps in cell division.
7

15. 15
Centriole
Present only in animal cells,
helps in cell division.
7

16. 16
the internal network of
protein filaments and
microtubules in an animal
or plant cell that controls
the cell's shape and
movement
8

17. 17
cytoskeleton
the internal network of
protein filaments and
microtubules in an animal
or plant cell that controls
the cell's shape and
movement
8

18. 18
Whip like cell organelle
used in locomotion.
9

19. 19
flagella
Whip like cell organelle
used in locomotion.
9

20. 20
an intricate system of tubular
membranes attached to the
nucleus in the cytoplasm of a cell. It
is responsible for the synthesis and
transport of protein and other
materials to and from cells.
10

21. 21
endoplasmic reticulum
an intricate system of tubular
membranes attached to the
nucleus in the cytoplasm of a cell. It
is responsible for the synthesis and
transport of protein and other
materials to and from cells.
10

22. 22
A network of membranes in
the cytoplasm of those animal
cells that produce secretions,
Chemical factory of the cell.
11

23. 23
Golgi apparatus
A network of membranes in
the cytoplasm of those animal
cells that produce secretions,
Chemical factory of the cell.
11

24. 24
Parts of a cell
Vocab Review: Cellular Structure
12

25. 25
organelle
Parts of a cell
Vocab Review: Cellular Structure
12

26. 26
Used in High school science
class to magnify the image.
13

27. 27
Compound Light Microscope
Used in High school science
class to magnify the image.
13

28. 28
Used to magnify the image
of a small object million
times
14

29. 29
Electron Microscope
Used to magnify the image
of a small object million
times
14

30. 30
15
Power houses of the cell.

31. 31
mitochondria
15
Power houses of the cell.

32. 32
Present in the nucleus and
has the function of
production and assembly of
ribosomes.
16

33. 33
nucleolus
Present in the nucleus and
has the function of
production and assembly of
ribosomes.
16

34. 34
A hollow tubular structure
composed that helps to maintain
the shape and structure and
movement of a living cell and the
transportation of material within
it.
17

35. 35
microtubule
A hollow tubular structure
composed that helps to maintain
the shape and structure and
movement of a living cell and the
transportation of material within
it.
17

36. 36
Where the genetic
information is stored in the
cell.
18

37. 37
nucleus
Where the genetic
information is stored in the
cell.
18

38. 38
Plasma membrane layers,
composed of phospholipid
molecules.
19

39. 39
Phospholipd Bilayer
Plasma membrane layers,
composed of phospholipid
molecules.
19

40. 40
20
Consists of cells that have
membrane bound
organelle and nucleus.

41. 41
eukaryote
20
Consists of cells that have
membrane bound
organelle and nucleus.

42. 42
Ability of a membrane to
allow only certain materials
to cross it.
21

43. 43
selective permeability
Ability of a membrane to
allow only certain materials
to cross it.
21

44. 44
22
Protein that moves
substances or wastes
through the plasma
membrane.

45. 45
Transport Protein
22
Protein that moves
substances or wastes
through the plasma
membrane.

46. 46
Organism consisting of the
cell that lacks nucleus and
membrane bound organelle
23

47. 47
prokaryote
Organism consisting of the
cell that lacks nucleus and
membrane bound organelle
23

48. 48
24
a membrane-bound cavity in
living cells that contains
enzymes that are responsible
for digesting, degrading and
recycling molecules.

49. 49
lysosome
24
a membrane-bound cavity in
living cells that contains
enzymes that are responsible
for digesting, degrading and
recycling molecules.

50. 50
a membrane-bound
compartment containing
fluid that is found in the
cytoplasm of a cell; holds
water and waste in the plant
cell.
25

51. 51
vacuole
a membrane-bound
compartment containing
fluid that is found in the
cytoplasm of a cell; holds
water and waste in the plant
cell.
25

52. 52
Encloses cytoplasm and all
cell organelle; acts as cell
boundary
26

53. 53
plasma membrane
Encloses cytoplasm and all
cell organelle; acts as cell
boundary
26

54. 54
Vocab Review: Molecular Genetics Ch 12
27
A model of Plasma membrane
with components constantly in
motion.

55. 55
Fluid Mosaic Model
Vocab Review: Molecular Genetics Ch 12
27
A model of Plasma membrane
with components constantly in
motion.

56. 56
28
Tiny dot like structures, on
the rough ER and
cytoplasm, manufacture
proteins in the cell.

57. 57
Ribosomes
28
Tiny dot like structures, on
the rough ER and
cytoplasm, manufacture
proteins in the cell.

58. 58
That’s all folks