Transport Methods Quiz

Which method of transport is MOST appropriate for: moving oxygen (small, nonpolar) from high to low concentrations?

• Passive: Simple Diffusion

• Passive: Facilitated Diffusion

• Active: Pumps/Channels

• Active: Endo/Exocytosis

Which method of transport is MOST appropriate for moving oxygen (small, nonpolar) from low to high concentrations?

• Passive: Simple Diffusion

• Passive: Facilitated Diffusion

• Active: Pumps/Channels

• Active: Exo/Endocytosis

Which method of transport is MOST appropriate for: moving a large polar molecule from high to low concentrations?

• Passive: Simple Diffusion

• Passive: Facilitated Diffusion

• Active: Pumps/Channels

• Active: Endo/Exocytosis

Which method of transport is MOST appropriate for: moving hydrogen ions (small, charged) from low to high concentrations?

• Passive: Simple Diffusion

• Passive: Facilitated Diffusion

• Active: Pumps/Channels

• Active: Exo/Endocytosis

Which method of transport is MOST appropriate for: moving water from high to low concentrations?

• Passive: Simple Diffusion

• Passive: Facilitated Diffusion

• Active: Pumps/Channels

• Active: Exo/Endocytosis

Which method of transport is MOST appropriate for: moving water and the ions dissolved in it?

• Passive: Simple Diffusion

• Passive: Facilitated Diffusion

• Active: Pumps/Channels

• Active: Exo/Endocytosis

Which method of transport is MOST appropriate for: moving hydrogen ions (small, charged) from high to low concentrations?

• Passive: Simple Diffusion

• Passive: Facilitated Diffusion

• Active: Pumps/Channels

• Active: Endo/Exocytosis

Which method of transport is MOST appropriate for: moving a very large molecule from low to high concentration?

• Passive: Simple Diffusion

• Passive: Facilitated Diffusion

• Active: Pumps/Channels

• Active: Exo/Endocytosis

A cell in a hypotonic solution will:

• Gain Water (swell)

• Lose Water (shrink)

• Have no change in water or size

• Dance

If the left side of a membrane has 6 mg/mL salt and the right has 10 mg/mL salt, which direction will water move?

• No Movement

• Left

• Right

• Right, then left, then right