17. Lesson 3(DOT)2(COLON) Diffusion, Facilitated Diffusion and Osmosis

Key Themes In Lesson 3(dot)2: Diffusion, Facilitated Diffusion And Osmosis — Quiz

Test your understanding of key themes in lesson 3(dot)2: diffusion, facilitated diffusion and osmosis with 5 practice questions.

Read the lesson first

Practice Questions

Question 1

What is the primary process called in which molecules move from an area of higher concentration to an area of lower concentration without the need for energy?

Question 2

Which type of transport requires the presence of transport proteins to move substances across the cell membrane?

Question 3

Which term describes the movement of water molecules across a semipermeable membrane?

Question 4

In which scenario does active transport occur?

Question 5

What is the driving force behind diffusion?