1. Cell Organelle and Diffusion/Osmosis Review for Quiz
Ms. Levasseur
Biology
2015

2. What is this organelle? What does it do?
Cell membrane – controls what goes in and out of the cell

3. What organelle is pictured?
What does it do?
Golgi Body – packages and transports proteins in vesicles

4. What organelle is this? The membrane around it The dark center
The squiggly lines
Nucleus
Nuclear envelope (membrane)
Nucleolus
DNA

5. What organelle is this? What does it do?
Mitochondria – powerhouse of the cell

6. What organelle is this? What does it do? What kind of cells have them?
Chloroplast – converts sunlight into glucose (food)

7. What organelle is this? What does it do?
Ribosome – reads DNA to make proteins

8. What type of cells are these? (generally speaking)

9. What type of cell is this? (generally speaking)

10. What type of cell is this? (generally speaking)

11. What type of cells are these? (generally speaking)

12. What organelle: Stores and transports proteins throughout the cell?
Endoplasmic reticulum (specifically the SER)

13. What organelle:
Makes ribosomes?
Nucleolus

14. What organelle:
Controls eating, movement, and reproduction in the cell?
Nucleus

15. What organelle:
Conducts electricity within the cell?
Cytoplasm

16. What organelle: Converts sunlight into a useable energy source?
Chloroplast

17. What organelle: Facilitates movement of materials inside the cell?
Cytoplasm

18. What organelle: Makes and transports proteins throughout cell?
Endoplasmic reticulum (specifically RER)

19. What organelle: Provides structure to the cell? Cytoskeleton
Hint: it’s found inside the cytoplasm
Cytoskeleton

20. What organelle:
Reads DNA to make proteins?
Ribosomes

21. What organelle:
Sends vesicles to plasma membrane?
Golgi body

22. What organelle:
Transports materials in, out, and within the cell by use of vesicles?
Golgi body

23. What organelle:
Stores nutrients and/or wastes?
Vacuoles

24. What organelle:
Breaks up waste and debris with enzymes?
Lysosomes

25. What organelle:
Gives plant cells rigidity and strength?
Cell wall

26. What organelle:
Converts food and oxygen into ATP?
Mitochondria

27. What is osmosis?
The diffusion of water across a membrane.

28. What is diffusion?
The tendency of molecules to spread evenly from areas of high concentration to areas of low concentration WITHOUT using energy.

29. What happens when: An animal cell is exposed to a hypertonic solution?
Shrivels up (corn syrup egg)
A plant cell is exposed to a hypertonic solution?
Cell membrane pulls away from cell wall
An animal cell is exposed to a hypotonic solution?
Swells (vinegar or green tap water)
A plant cell is exposed to a hypotonic solution?
Swells slightly
A plant or animal cell is exposed to an isotonic solution?
Water goes in and out of cell equally