1. Do-Now Write the Questions and Answers
Which of the following organelles stores information and is considered the control center of the cell? A)mitochondria B)endoplasmic reticulum C)nucleus D) Golgi
Within eukaryotic cells, there is an intricate network of ____ with unique functions. A)lysosomes B)vacuoles C)chromosomes D)organelles

2. A review… since you SHOULD know these from 7th grade life science!
Organelles
A review… since you SHOULD know these from 7th grade life science!

3. Standard SB1A
Explain the role of cell organelles for both prokaryotic and eukaryotic cells… in maintaining homeostasis.

4. Two types of cells Prokaryotic Eukaryotic Single-celled organisms
Has no nucleus
No membrane-bound organelles
Examples:
Bacteria
Viruses
Multi-cellular
Has a nucleus
Membrane-bound organelles
Examples:
Plants
Animals
Fungi

5. Think: How does each help the cell maintain homeostasis?
Organelles
Think: How does each help the cell maintain homeostasis?

6. Nucleus
Controls the cell functions
Contains DNA

7. Cell Membrane
Controls what goes in to or out of the cell

8. Ribosomes
Build proteins

9. Mitochondria
Release energy for the cell

10. Endoplasmic Reticulum (E.R.)
Can be rough (has ribosomes) or smooth
Pathway for proteins to move through cell

11. Golgi
Packs up proteins and sends them off.

12. Cell Wall Protects the cell, structure
Not in animals, only plants and bacteria

13. Chromosomes
Made of DNA
Contain genetic information

14. Chloroplast Photosynthesis takes place here
Makes food from solar energy

15. Lysosome
Waste disposal

16. Vacuole
Stores water
Larger in plants

17. Procedures for Group Work
Seated with group.
Not walking around- get all materials at the beginning.
Raise hand for permission to leave seat.
Quiet volume.

18. Procedures for Laptops
One person at cart at a time.
Must sign it out.
Must be sitting flat on a desk top.
Return one at a time.
MUST BE PLUGGED IN.
Follow acceptable use policy in student handbook.

19. Procedures for a Fire Drill
Leave all belongings at desk.
Quietly go out the door.
Turn right- exit the school.
Proceed all the way to fence.
Get in two single file lines.
NO TALKING TO EACH OTHER OR OTHER CLASSES.

20. Small groups or partners. Time today and tomorrow. Due tomorrow.
Organelle Trail
Small groups or partners.
Time today and tomorrow.
Due tomorrow.

21. TOTD (Ticket Out The Door)
Re-address the Do-Now questions. If you were wrong, can you get the correct answer now? *Justify the answers with facts from today’s class.* (WHY is that the answer? HOW do you know?)

22. Do-Now Write the Questions and Answers
Plant cells and animal cells contain many of the same organelles. Which of the following organelles, however, would be indicative of a plant cell rather than an animal cell? A)ribosome B)nucleus C)mitochondrion D)chloroplast
Which of the following biological processes occurs in a cell’s mitochondria? A) photosynthesis B) protein synthesis (making) C) protein digestion (breaking down) D) cellular respiration

23. Pop Quiz: Vocabulary You may use your notes. NO TALKING.
Eyes on your own paper.
After you finish- take an organelle riddles handout.
ANSWER ON YOUR OWN PAPER.

24. Small groups or partners. Time today and tomorrow. Due tomorrow.
Organelle Trail
Small groups or partners.
Time today and tomorrow.
Due tomorrow.

25. Sourcebooks Following instructions on board and as given.
You will write your Do-Now and do any activities in here (unless told otherwise). We will use them every day!

26. Healthy Fats Article: 3-2-1
Three facts from the article you found interesting.
Two vocabulary terms you think were important and what they mean (use context clues).
One multiple choice question about this article’s content.