Cells+1.0

**ESTIMATED TIME:** **CLE + SPI’S**: CLE 3210.1.5-Compare different models to explain the movement of materials into and out of cells. -SPI 3210.1.7 predict the movement of water and other molecules across selectively permeable membranes. (APBA) -SP! 3210.1.8-Compare and contrast active and passive transport.
 * UNIT**: CELLS, pt 5 **(OSMOSIS + DIFFUSION)**

**ESSENTIAL QUESTION**: How do materials get into and out of the cells? **VOCABULARY:** osmosis, diffusion, active transport, passive transport, permeable, membrane, concentration gradient, hypertonic, isotonic, hypertonic, homeostasis, carrier protein, facilitated diffusion, sodium potassium pump, exocytosis, endocytosis, active transport

**MATERIALS:** **INSTRUCTIONAL ACTIVITIES**:
 * foldables
 * water
 * salt
 * eggs
 * potatoes
 * cups
 * food coloring
 * zip lock bags
 * perfume
 * osmosis lab
 * S do [[image:http://www.wikispaces.com/i/mime/32/application/msword.png width="32" height="32" link="file/view/Egg+and+diffusion+lab.doc"]] Egg and diffusion lab.doc
 * S do [|How cells are effected by salt lab]
 * S do [|cornstarch diffusion lab]
 * S do [|Potato osmosis lab]

**ASSESSMENT**: -
 * T made test
 * EOC related practice questions

**QWIK MASTERY**:
 * Salt sucks.
 * diffusion-materials move from high to low with no help.
 * passive transport-materials move from high to low ___.
 * active transport-materials move from low to high with help (energy)-against gradient.
 * osmosis-movement of water

**MEDIA:** brainpop.com,