Active Transport

Active Transport WebQuest

Go to

https://www.ck12.org/biology/active-transport/lesson/Active-Transport-BIO/

1. Define active transport.

2. In active transport, the particles move across a cell membrane from a __________concentration to a _____________ concentration.

Make sure you watch the video titled, “Diffusion, Osmosis, Active Transport”.

3. Explain how cell transport helps an organism maintain homeostasis.

Go to

https://www.ck12.org/biology/exocytosis-and-endocytosis/lesson/Exocytosis-and-Endocytosis-BIO/

4. Describe how a cell can “eat.”

5. Define endocytosis.

6. Define exocytosis.

7. Do these processes require energy?

8. Summarize what you have learned about active transport.

Make sure you watch the video, titled “Cell Membrane, Endocytosis and Exocytosis”

9. What is the difference between endocytosis and exocytosis?

10. Why is pinocytosis a form of endocytosis?

11. Are vesicles involved in passive transport? Explain.