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AP Bio Insta-Review Topic 2.7: Facilitated Diffusion

Total questions: 6

Worksheet time: 3mins

Name
Class
Date
1.

Which of the following is required for facilitated diffusion?

a)

ATP

b)

Concentration gradient

c)

Glycolipid

d)

Membrane Protein

2.

The transport membrane protein is specific.

a)

True

b)

False

3.

Charged molecules (ions) are

a)

Hydrophilic

b)

Hydrophobic

4.

How does large quantity of water move across a membrane?

a)

Carrier protein

b)

Channel protein

c)

Exocytosis

d)

Simple diffusion

5.

Transport proteins are specific for the material transported

a)

True

b)

False

6.

How many Na+ and K+ are pumped in the Na+/K+ pump?

a)

1 Na+ and 2 K+

b)

2 Na+ and 3 K+

c)

3 Na+ and 2 K+

d)

4 Na+ and 3 K+