1. White Board Review for Unit 3 Test on Cell Structure & Function !
(1) Divide the board into two halves….
Sort these terms into the correct columns:
Plant cells Animal cells Protista cells Fungi cells Bacteria cells Human cells
Prokaryotes & Eukaryotes

2. (2) Keep your two columns –Prokaryotes & Eukaryotes
Sort these 5 terms into the correct columns:
nucleus no nucleus membrane bound organelles primitive cells more complex cells

3. (3) Make 5 columns – “cell types” Plant
(3) Make 5 columns – “cell types” Plant Animal Fungi Bacterial Protists
Place the terms in the cell type columns if they have these characteristics:
Terms: cell wall cell membrane membrane bound organelles (mbo)
nucleus chloroplasts makes own sugar
unicellular multicellular has huge water vacuole

4. (4) Sketch – a cell wall & cell membrane (two colors) – ‘key’
Name three types of cells that would have both a cell wall & cell membrane.

5. (5) Sketch – a nucleus & cell membrane (two colors) – ‘key’
What is the function of Nucleus?—
What is the function of cell membrane?—

6. (6) Sketch – a mitochondrion & cell membrane (two colors) – ‘key’
What is the function of the mitochondrion?—

7. (6) Sketch – several ribosomes & cell membrane (two colors) – ‘key’
What is the function of the ribosomes?—

8. (7) Sketch – a water vacuole in a plant cell – ‘key’
What role does the water vacuole play in “keeping the plant cells healthy”? (hint: turgor pressure)

9. (8) Sketch – a chloroplast in a plant cell – ‘key’
What is the function of the chloroplast?—

10. (9) Sketch – a cell model that would show a cell surrounded by a hypotonic solution– ‘key’
Use arrows to show which way water would move (into or out of the cell).
Will this cell swell or shrink in size?

11. (10) Sketch – a cell model that would show a cell surrounded by a hypertonic solution– ‘key’
Use arrows to show which way water would move (into or out of the cell).
Will this cell swell or shrink in size?

12. (11) Sketch – a cell model that would show a cell surrounded by a Isotonic solution– ‘key’
Use arrows to show which way water would move (into or out of the cell).
Will this cell swell or shrink in size?

13. (12) What condition best describes when a cell has reached ‘homeostasis’
Cells soaking in a Hypotonic solution
Cells soaking in a Hypertonic solution
Cells soaking in an Isotonic solution

14. (13) What organelle is responsible for transforming the energy in sugar to form ATP energy molecules?
Organelle—
Do both plant and animal cells have this organelle?

15. (14) Make two columns -- Passive Transport & Active Transport
Sort these terms into the column they belong too!
Terms: diffusion osmosis facilitated diffusion
requires energy does not require energy
moves with the concentration gradient
moves against the concentration gradient

16. Challenge Statement! (bonus– due tomorrow)
Choose two cell organelles and list argument points (evidence) that support these organelles being the most VALUBLE to cell survival!
Start your 3x5 card for tomorrow’s test—