Multiple Choice
Which of the following statements about osmosis is correct?
1
views
9. Transport Across Membranes
Passive Transport: Diffusion and Osmosis
Struggling with Cell Biology?
Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
Which of the following statements is correct regarding net diffusion across a membrane?
A
At equilibrium, particles stop moving so net diffusion continues in one direction without any opposing movement.
B
Net diffusion is the overall movement of particles from a region of higher concentration to a region of lower concentration due to random thermal motion.
C
Net diffusion moves particles from lower concentration to higher concentration and therefore requires ATP.
D
Net diffusion occurs only in liquids and cannot occur in gases or across biological membranes.
Related Videos
Related Practice
Passive Transport: Diffusion and Osmosis practice set
Problem sets built by lead tutorsExpert video explanations