1. Materials: Worksheet and New Catalyst Sheet
*Turn in Break Up Letter and progress reports to the front tray.
Catalyst (5 min):
The two main types of cells are…
These types are similar because…
These types are different because…

2. Elite Eight Trait Check-Up
Respect the Threshold
Everyone on time?
Silent for First Five?
Be Prepared (2 min)
Seated
Have materials
Working on catalyst

3. Class Motto
If there is a problem, We look for a solution. If there is a better way, We find it. If we need help, We ask. If a teammate needs help, We give.

4. Announcements Way to go Panthers! We beat Morrow!!!
Tutorial today after school at 3:15. Come make up those “I”s
Star Quiz 3- Wednesday. Over Cell Organelles, Cell Types, and the Cell Theory.
SWIM SEASON BEGINS OCT 21!  See me this week for required forms!
I will accept signed progress reports until Wednesday 9/11
I will accept late heart rate labs even if there is an “M” on your progress report.

5. Star Quiz 1 Scholars
The following people achieved an 80% or higher on their Star Quiz 1: Scientific Method
Way to Go! You all are well on your way to achieving our BIG GOAL of passing the EOCT!


6. Objectives I can explain the three components of the cell theory.
I can determine which part of the cell theory applies to a given situation.

7. Guided Reading
Read the passage, and answer the questions. In a few minutes, you will be able to discuss it with your partner.

8. Guided Reading
1. What tool was necessary for scientists to learn more about organisms? 2. What was Anton van Leeuwenhoek’s contribution to science? 3. Why did Robert Hooke call his discovery cells? 4. Are you multicellular or unicellular? How do you know?

9. Guided Reading
5. Who was Robert Hooke, and why was he so important? [Full Sentence(s)] 6. Where do new cells come from? [Full Sentence(s)] 7. In your own words, summarize the cell theory [Full Sentence(s)]

10. Notes 1.6: The Cell Theory

11. The Cell Theory
1. Cells are the basic unit of structure and function in organisms.

12. Multicellular (made of many cells) Unicellular (made of one cell)
The Cell Theory
2. All living things are made of one or more cells
Multicellular (made of many cells)
Unicellular (made of one cell)

13. The Cell Theory
3. All cells come from preexisting cells

14. Which part of the Cell Theory?

15. Which part of the Cell Theory?

16. Which part of the Cell Theory?

17. Check for Understanding (on worksheet)
Which part of the cell theory do the following describe? 1. Viruses are not considered living things, because they are not made of cells. 2. In order to replace dead skin on the surface, cells below the surface divide..
All living things are made of cells
Cells come from pre-existing cells

18. Independent Practice
To make this concept CONCRETE and VISUAL, draw your interpretation of the three parts of the CELL THEORY on your worksheet.

19. Panther Pass
1. Which of the following is NOT part of the cell theory? a) all living things are made of cells b) the cell is a basic unit of all organisms c) all cells in a living thing are similar in structure or function d) cells must develop from other cells 2. The first person to observe a cell using a microscope was: a) Charles Darwin b) Robert Hooke c) Anton van Leeuwenhoek d) Robert Schwann

20. 3. As you grow up, the cells in your body divide to create more cells
 3. As you grow up, the cells in your body divide to create more cells. What part of the cell theory does this show?
a) all living things must be made of one or more cells
b) the cell is a basic unit of all organisms
c) all cells in a living thing are similar in structure or function
d) cells must develop from other cells
4. Humans are made of trillions of cells, while bacteria are made of just one cell. Viruses, on the other hand, are not made of a cell, so most scientists do not consider them living things. What part of the cell theory does this show?
5. Review: What are the two main types of cells? What is one main difference between these two types?