HAPPY VALENTINE’S DAY

ISN page 30A    1-24  (This was the walk around the room)  These are good questions to know for the test on Feb 21 (B day) or Feb 22 (A day)

1.  Which organelle is responsible for storing waste, water, and food for the cell?
2. Which organelle is the “brain” of the cell?
3. Which organelles do plant cells have that animal cells do not?
4. Which organelle is known as the”powerhouse” of the cell?
5. What do you call the thin covering that surrounds each cell?
6. A principal is the “control center” of a school. Which organelle is the “control center” of the cell?
7. A door lets things in and out of a room.  Which organelle acts most like a door, letting things in and out of the cell?
8. The jelly-like substance that fills the cell and holds organelles is called…
9. What purpose do chloroplasts serve?
10. Which organelle contains chromosomes?
11. Why do animal cells lack chloroplasts?
12. True or false?   All cells have cell walls.
13. Write a list of organelles that you might find in an animal cell.
14. Name the organelle that helps plant cells produce food.
15. True or false?   Plant and animal cells have mitochondria.
16. Why are plant cells more rectangular in shape than animal cells?
17. Which part of a plant do chloroplasts reside in?
18. True or false?    All things are made of cells.
19. True or false?     All cells have cell membranes.
20. The ____gives plant cells their rigid structure and shape.
21. Which organelle packages proteins inside the cell?
22. ____are like small factories that make proteins for the cell.
23. I act like the garbage man because I break down waste in the cell.
24. I act like the skull because I protect the nucleus.

Have your ISN and Bellwork up to date.