Cell Membrane / Transportation

What is Passive Transport?

• Movement of molecules from high to low concentration.

• A transportation thats not aggressive.

• Movement of molecules from low to high concentration.

• An active transportation.

Tags

NGSS.MS-LS1-2

What is the movement of molecules from an area of higher concentration to an area of lower concentration called.

• Concentration

• Facilitated Diffusion

• Osmosis

• Diffusion

Name a channel protein in the cell membrane...

• Transport Protein

• Active Transport

• Aquaporin

• Diffusion

What is Active Transport?

• Movement of molecules from no concentration to high concentration.

• Movement of molecules from low to high concentration.

• Movement of molecules from high to low concentration.

• Movement of proteins within the cell.

Diffusion within protein channels is called...

• Osmosis

• Facilitated Diffusion

• Diffusion

• Osmotic Pressure

Which type of biological macromolecule is the main component of the plasma membrane?

• carbohydrate

• lipid

• protein

• nucleic acid

This image is an example of a phospholipid. Which part of a phospholipid is HYDROPHOBIC?

• the phosphate "head"

• the lipid "tails"

This image is an example of a phospholipid. Which part of a phospholipid is HYDROPHILIC?

• the phosphate "head"

• the lipid "tails"

Tags

NGSS.MS-LS1-2

An area with a large amount of particles represents

• low concentration
• high concentration
• diffusion
• osmosis

Diffusion is the movement of 

• water from low to high concentration
• particles from low to high concentration
• water from high to low concentration
• particles from high to lowconcentration