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Cell Organelles
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Objective: to discover plant, animal, and bacteria cells
A) Log on to www.cellsalive.com (www.cellsalive.com/cells/3dcell.htm)
B) Click on the “Home page” in the upper corner in the column on the left
C) Click “animal, plant and bacterial cells” under “Check out the structures of animal, plant and bacterial cells”
1. What are the 2 types of cells?
2.
a. Give an example of a eukaryotic cell.
b. Give an example of a prokaryotic cell.
Click on the Plant Cell Diagram. Label the diagram below by placing the cursor over the organelles of
the cell. The name of the organelle will appear in the white box.
A
K
A: _____________
B
J
M
B: _____________
C
C: _____________
D
D: _____________
E: _____________
E
F: _____________
G: _____________
H: _____________
I: _____________
I
J: _____________
K: _____________
L: _____________
M:_____________
F
H
L
D) Click on the “Plant Cell” and then click on “Nucleus”
3. What is within a nucleus that gives the cell its characteristics? (**_)
4. Why is a liver cell different from a muscle cell? (**_)
5. What does the nucleolus make? (**_)
6. What do ribosomes attach to? (**_)
E) Click on “BACK” and then click on “Endoplasmic reticulum (ER)”
7. What does the endoplasmic reticulum produce? (**_)
8. What are the 2 types of ER? (**_)
9. What organelle aids in hormone production? (**_)
10. What is smooth ER responsible for making? (**_)
G
F) Click on “BACK” and then click on “Cytoskeleton”
11. What is the primary function of the cytoskeleton? (**_)
12. What else does the cytoskeleton do? (**_)
G) Click “BACK” and then on “Golgi Apparatus”
13. What is the golgi apparatus used for? (**_)
14. The golgi apparatus is a (**_) of membrane-bound vesicles.
15. What does the golgi apparatus do to molecules? (**_)
H) Click on “BACK” and then on “Vacuole”
16. What 2 roles does a vacuole play? (**_)
17. How is a vacuole different in an animal cell and plant cell? (**_)
18. Where does water go when a plant is well watered? (**_)
19. What happens to a plant when there is not enough water pressure in a vacuole? (**_)
I) Click on “BACK” and then on “Cell Wall”
20. What kind of cell has a cell wall? (**_)
21. What is the function of the cell wall? (**_)
J) Click on “BACK” and then on “Chloroplasts”
22. What do chloroplasts contain that give plants their green color? (**_)
K) Click on “BACK” and select “Lysosome”
23. What do lysosomes contain for digestion? (**_)
24. What type of cell would have a lot of lysosomes? (**_)
25. What type of organelle breaks down hydrogen peroxide & what enzyme does it contain? (**_)
26. Where are secretory vesicles made and what do they hold? (**_)
27. What is the purpose of peroxisomes? (**_)
L) Click on “BACK” and select “Cell Membrane”
28. What is the cell membrane made of? (**_)
29. What is a double layer of lipids called? (**_)
30. What is another word for cytosol? (**_)
31. What is the cytoplasm mainly made up of? (**_)
M) Click on “BACK” and then “BACK” again. Select “Animal Cell” and click on “Mitochondria”
32. What does the mitochondria provide for the cell? (**_)
33. What does the mitochondria make that is the energy source for the cell? (**_)
34. Name 4 functions the mitochondria provide energy for in the cell. (**_)
N) Click on “BACK” and “BACK” again. Select “Bacteria cell”
35. Look at the list or organelles a bacteria cell has. Name 4 organelles that a bacteria cell does NOT have that a
plant 7 animal cell does have. (**_)
Go back to the main page using the back arrow button. Click on the Animal cell and label the parts of
the animal cell like you did with the plant cell.
A
A: _____________
C
B
I
L
B: _____________
C: _____________
D: _____________
K
D
E
E: _____________
F: _____________
G: _____________
H: _____________
I: _____________
J: _____________
K: _____________
L: _____________
F
J
G
H
36. What 2 organelles does a plant cell have that an animal cell does not have? (**_)