1. Organelles and Their Function

2. EUKARYOTIC CELLS
PROKARYOTIC CELL

3. Animal Cell Figure 7-5 Plant and Animal Cells Section 7-2
Go to Section:

4. Eukaryotic Cell Organelles and Function
Nucleus
Nickname: “The Brain”
Function: holds the DNA (the genetic info!)

5. Nucleus
Which type of cell has a nucleus?
Eukaryotic or Prokaryotic

6. Eukaryotic Cell Organelles and Function
Ribosomes
Function: Assembles proteins

7. Eukaryotic cell organelles & function
2 Types:
Rough ER:
Rough appearance because it has ribosomes
Function: makes and packages proteins (protein synthesis)
Smooth ER:
NO ribosomes
Function: storage & makes membrane lipids
3. Endoplasmic Reticulum (ER)

8. Rough ER works with the Golgi

9. Eukaryotic Cell Organelles and Function
Golgi complex
Nickname: Post office
Function: packages, modifies (changes), and transports proteins inside in and out of the cell
Vesicles

10. Eukaryotic Cell Organelles and Function
Lysosomes: circular, but bigger than ribosomes
Function: break down food using enzymes
What is the lysosome like?

11. Eukaryotic Cell Organelles and Function
Mitochondria
Nickname: “The Powerhouse”
Function: Cellular respiration: makes (ATP) for cell activities
Breaks down glucose to make ATP= cell respiration!
ATP: is the major fuel for all cell activities that require energy

12. Eukaryotic cell organelles
7. Centrioles
Make microtubules (provide structure for cell)
Helps with cell division (mitosis) which occurs on microtubules

13. Eukaryotic cell structures
8. Cytoplasm
Fluid that fills the cell
9. Cytoskeleton
Give the cell structure (microtubules)
The cell’s “skeleton”

14. Eukaryotic cell organelles
10. Cell (plasma)
Membrane
“Police man”
Lets things in and out of cell
Semi fluid boundary

15. Eukaryotic cell organelles
11. Vacuole
Storage
Not as prominent as plants vacuole

16. Protista: paramecium have a contractile vacuole to help get rid of too much water

17. Animal Cell

18. Now let’s talk about organelles only found in PLANT Cells!!

19. Eukaryotic Cell Organelles and Function
Water Vacuole
Function: stores water & salts
When there is no water, the plant wilts

20. Eukaryotic Cell Organelles and Function
Chloroplast
Function: Photosynthesis! makes glucose for the plant cell
Green in color because of chlorophyll, which is a green pigment

21. Eukaryotic Cell Organelles and Function
Cell Wall
Function: provides support and protects cell membrane
Made of cellulose
Found outside the cell membrane in plant cells

22. Plant Cell

23. Prokaryotic Cell

24. Vocab cards Write word & draw picture on one side
Write function on the other
When finished, play card game with a partner and a vocab checker.