Kotal's BOB EOC: Cell Membrane/Homeostatis (Day3Page4)

Front

Function of Cell Membrane

Back

1. 1. controls what goes in and out

2. 2. maintains homeostasis

3. 3. cell recognition

4. 4. communication

Front

3 Macromolecules in the Cell Membrane

Back

1. lipids (phospholipids)

2. proteins (transport)

3. carbs (communication)

Front

Phospholipids have a polar

Back

head

Front

Phospholipids have a nonpolar

Back

tail

Front

phospholipids heads

Back

love water

Front

phospholipids tails

Back

hate water

Front

semipermeable

Back

some things can pass through and some can not

Front

Bi-layer

Back

2 layer

Front

Active transport

Back

uses energy

Front

Passive Energy

Back

uses no energy

high to low