1. DO NOW :Write down anything you know about the cell….

2. Principles of the Cell Theory:
1. All living things are made of cells.
2. Cells carry out the functions needed for life.
3. Cells come only from other living cells.

4. Prokaryote vs Eurkaryote
Prokaryotes
No nucleus
DNA in the cytoplasm
Examples
Archaea
Bacteria
Eukaryotes
Have a Nucleus
DNA in the Nucleus
Examples:
Animals
Protists
Fungi
Plants

5. Cell Organelles:
Tiny, membrane-bound structures that perform functions inside the cell

8. Animal Cell
Cytoplasm
Nucleolus
Nucleus
Cell Membrane
Go to Section:

10. Eukaryotic Cell Organelles and Function
Nucleus
Nickname: “The Control Center”
Function: holds the DNA
Parts:
Chromatin: strands that contain genetic material
Nucleolus: dark spot in the middle of the nucleus that helps make ribosomes
Plant and animal cells

11. Animal Cell Cytoplasm Nucleolus Ribosomes Nucleus Cell Membrane
Go to Section:

13. Eukaryotic Cell Organelles and Function
Ribosomes
Function: makes proteins
Found in all cells, prokaryotic and eukaryotic
Located: Cytoplasm

14. Animal Cell Cytoplasm Nucleolus Ribosomes Nucleus Cell Membrane
Smooth Endoplasmic Reticulum
Rough Endoplasmic Reticulum
Go to Section:

16. Eukaryotic Cell Organelles and Function
Endoplasmic Reticulum (ER)
Nickname: “Roads”
Function: The internal delivery system of the cell
Located: Cytoplasm
Plant and animal cells

17. Animal Cell Figure 7-5 Plant and Animal Cells Cytoplasm Ribosomes
Section 7-2
Cytoplasm
Ribosomes
Nucleolus
Nucleus
Cell Membrane
Smooth Endoplasmic Reticulum
Rough Endoplasmic Reticulum
Golgi Complex
Go to Section:

19. Eukaryotic Cell Organelles and Function
Golgi Complex
Nickname: The shippers
Function: packages, modifies, and transports materials to different location inside/outside of the cell
Appearance: stack of pancakes
Located: Cytoplasm
Plant and animal cells

20. Animal Cell Figure 7-5 Plant and Animal Cells Cytoplasm Nucleolus
Section 7-2
Cytoplasm
Nucleolus
Ribosomes
Nucleus
Cell Membrane
Smooth Endoplasmic Reticulum
Rough Endoplasmic Reticulum
Golgi Bodies
Go to Section:

22. Eukaryotic Cell Organelles and Function
Lysosomes: circular, but bigger than ribosomes)
Nickname: “Clean-up Crews”
Function: to break down food into particles the rest of the cell can use and to destroy old cells
Located: Cytoplasm
Plant and animal cells

23. Animal Cell Figure 7-5 Plant and Animal Cells Cytoplasm Nucleolus
Section 7-2
Cytoplasm
Nucleolus
Ribosomes
Nucleus
Cell Membrane
Mitochondria
Rough Endoplasmic Reticulum
Smooth Endoplasmic Reticulum
Golgi Bodies

25. Eukaryotic Cell Organelles and Function
Mitochondria
Nickname: “The Powerhouse”
Function: Energy formation
Breaks down food to make ATP
ATP: is the major fuel for all cell activities that require energy
Located: Cytoplasm
Plant and animal cells

26. Plant Cell Figure 7-5 Plant and Animal Cells Vacuole Cell Membrane
Section 7-2
Vacuole
Cell Membrane
Go to Section:

28. Eukaryotic Cell Organelles and Function
Vacuoles
Function:
Plant Cells
Very large
stores water
This is what makes lettuce crisp
When there is no water, the plant wilts
Animal Cells
Smaller than in plant cells
Stores/releases waste products
used in cellular digestion
Located: Cytoplasm

29. Plant Cell Figure 7-5 Plant and Animal Cells Vacuole Chloroplasts
Section 7-2
Vacuole
Chloroplasts
Cell Membrane
Go to Section:

31. Eukaryotic Cell Organelles and Function
Chloroplasts
Function: traps energy from the sun to produce food for the plant cell
Located: Cytoplasm
Green in color because of chlorophyll, which is a green pigment
Plant cells

32. Chloroplasts

33. Plant Cell Figure 7-5 Plant and Animal Cells Vacuole Chloroplasts
Section 7-2
Vacuole
Chloroplasts
Cell Membrane
Cell Wall
Go to Section:

35. Eukaryotic Cell Organelles and Function
Cell Wall
Function: provides support and protection to the cell membrane
Located: Found outside the cell membrane in plant cells

36. Plant Cell Cytoplasm Vacuole Smooth ER Ribosomes Chloroplasts
Cell Membrane
Cell Wall
Nucleolus
Golgi Bodies
Nucleus
Mitochondria
Rough ER

37. Animal Cells vs. Plant Cells

38. What are somatic cells really good at doing ?

39. Photo Trivia POP QUIZ Number a sheet of paper 1-10
Write the term that best corresponds with the picture.
There will be a hint on each slide!

40. Photo Trivia – write the name of the organelle you see
Photo Trivia – write the name of the organelle you see *read the hint for help*
1. Converts glucose into ATP a useable form of energy in animal cells.

41. 2. Stores water & larger in plants

42. 3. Cell Material packaging unit

43. 4. “The brain of the cell” that contains DNA

44. 5. Thousands of these small organelles make proteins

45. 6. Long whip like cell tail Used for movement

46. 7. Converts Sunlight into Glucose in plant cells only

47. 8. Moves materials around the cell Smooth and Rough

48. 9. What type of cell has cell wall /chloroplast/ has only 1 vacuole

49. 10. What type of organism is Unicellular / has no nucleus