1. Daily differentiation/student learning choices: Guided practice assignment choice
Inquiry build-in: Connection between homeostasis and cell membrane
ACT focus: ACT problem of the week
Reinforcement: Guided practice with vocabulary
EOC/Unit assessment connection: Exit ticket questions
CFUs/Higher order questioning:
Lesson topic: Cell membrane structure
Classwork: ACT problem of the week, labeling, and guided practice
Homework:

2. Catalyst #1: December 1st , 2014 (5 minutes)
What was your FAVORITE thing served at your Thanksgiving meal? OR What was the best thing about your break in general?
What part of the cell controls what enters and leaves the cell?
Which term below best describes the cell membrane?
Impermeable
Selectively (semi) permeable
Completely permeable
Porous

3. Ms. M’s Thanksgiving Break 

4. Agenda Catalyst: 5 minutes
Introduction to the Cell Membrane: 15 minutes
Color coding and labeling cell membrane: 15 minutes

5. Announcements
Mastery grades
DBA prizes

6. Objectives/Where does this fit Objective/Review
SWBAT describe the composition of the cellular membrane as it relates to cellular transport.

7. Homeostasis and the Cell Membrane?
What is homeostasis?
Homeostasis is the many processes that regulate our bodies to maintain balance and stability.
Some examples?

8. So, the body must keep things equal.
Let’s zoom into the cellular level.
“Inner Life of Cells” video
TWO observations on your notes

9. Cells…
Cells are CONSTANTLY interacting with their environments. They have to exchange substances with the outside environment.
They play a major role in maintaining our body’s homeostasis.

10. How do cells control what comes in and out of the cell?

13. Exit Ticket
The tendency of organisms to maintain a stable internal environment is called
A. cellular organization
B. homeostasis
C. metabolism
D. reproduction
Which of these is an example of homeostasis in a multicellular organism?
A. Inheriting a gene
B. Growing larger and stronger
C. Drinking an excessive amount of sugar water
D. Regulating body temperature
Which of these describe the primary function of cell membranes?
A. They allow certain molecules to enter and exit the cell.
B. They allow all molecules to enter and exit the cell.
C. They do not allow molecules to enter nor exit the cell.
D. They allow all molecules to enter the cell, but not exit it.
The phospholipids of the cell membrane have two components. Which of these parts is attracted to the water outside the cell and the water in the cytoplasm?
A. hydrophilic heads
B. protein channels
C. hydrophobic tails
D. protein receptors