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Cell Membrane "The Gatekeeper"
5
Monday November 16th, G Day
To do: Pick up only "The Eggsperiment"
Packet from in front of your class bin.
HW: Page 1 and 2 of the Plasma
Membrane Packet
Learning Target:
Students will identify various
parts of the organelle:
the cell membrane
EQ: Why does life have and inside and an outside?
3 parts of the cell membrane...
1) Lipid Bilayer
- 2 layers of phospholipids
- water proof
- tough layer allowing only
specific particles in and out
2) Protein
- channels that allow larger or
charged molecules (ions) in and out
3) Carbohydrate
- receptors that decide what molecules come in and out
- they branch off of either a hydrophilic head or a protein
1st Block
- go over HW
- lab day 2
- color the plasma membrane
2nd Block
- Transport
- Osmosis
CELL MEMBRANE
"The Gatekeeper"
Cell Membrane
- outer layer enclosing the cell
- also known as the plasma membrane
Where is it found?
- in plant and animal cells
- separates the inside of the cell from the outside
There are...
TWO TYPES OF TRANSPORT ACROSS THE CELL MEMBRANE
The cell membrane is
selectively permeable...
Draw cells
on the whiteboard!
Monday November 22nd B DAY
To do:
Take out your lab and your notes packet.
Turn to your HW page and your HW check.
HW:
Page 4 of the HW packet
Learning Target:
Students will identify the differences between passive and active transport.
Thursday November 19th, A Day
To do: Take out your HW,
"Eggsperiment" lab
and your class notes.
HW: Page 22 in your NOTES packet
Learning Target:
Students will identify methods of
transport across the cell membrane.
** Labs!!
Turn in Microscope Lab!
Missing some Pill Bug Labs!
**Cell City Update!!