Transport foldable Fold 2 pieces of paper so

Transport foldable Fold 2 pieces of paper so you have 4 flaps and write “Active & Passive Transport” on the top flap as a title

Write “Passive Transport & Examples” on the bottom of Flap 2 • Passive transport: movement of molecules without energy across a membrane from a high to a low concentration. (write this at the top of flap 2) • Write the word Examples under your definition of passive transport.

Diffusion • Write the following definition under “Examples” – Diffusion: movement of any material from a high to a low concentration. • Cut out and glue the diagram of diffusion.

Osmosis: diffusion of Water • Write the definition: Osmosis—movement of water from high to low concentration • Cut out and glue down the osmosis picture.

Facilitated diffusion • Write the definition: Facilitated diffusion-movement of molecules from high to low with transport proteins because the molecules are too big • Cut out and glue down the picture of facilitated diffusion.

Write “Active Transport & Examples” on the bottom of Flap 3. • Active transport: uses energy to move molecules from area of low concentration to an area of high concentration (against a concentration gradient, uses proteins) • Cut out and glue the diagram of active transport.

Endocytosis/Exocytosis • Write the following definitions: • Endocytosis: requires energy to move large particles inside the cell (cell “engulfs” food) • Exocytosis: requires energy to move particles outside the cell (cell releases waste) • Cut out and glue the diagram of endocytosis

Write “Active vs. Passive” on the bottom of Flap 4 • Draw a Venn diagram comparing active and passive transport. • Label the 1 st circle active and the 2 nd circle passive. • Put the following terms in the correct circle: • uses energy, no energy, example = endocytosis, example = diffusion, against a concentration gradient (low to high), with a concentration gradient (high to low), transport of materials across a semi-permeable membrane, example = sodium pump, example = osmosis

Flap 4 continued • Write the word high at the top of the flap. Make 1 arrow coming down from the word high, make another arrow going up to the word high. Write the word low at the bottom of the arrows. • Label the correct arrows: active, energy, passive, no energy.