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The diffusion of water molecules through a membrane

• Osmosis

• Concentration

• Diffusion

• Carrier protein

The amount of something per unit of volume

• Concentration

• Diffusion

• Carrier protein

• Facilitated diffusion

The movement of substances from an area of higher concentration to an area of lower concentration

• Diffusion

• Carrier protein

• Facilitated diffusion

• Endocytosis

Type of transport protein that carries large molecules such as glucose through the cell membrane

• Carrier protein

• Facilitated diffusion

• Endocytosis

• Active transport

The process by which molecules pass through the cell membrane

• Carrier protein

• Facilitated diffusion

• Endocytosis

• Active transport

The process during which a cell takes in a substance by surrounding it with the cell membrane.

• Endocytosis

• Active transport

• Exocytosis

• Passive transport

The movement of substances through a cell membrane by using the cell's energy

• Active transport

• Exocytosis

• Passive transport

• Channel protein

The process during which a cell's vesicles release their contents outside the cell

• Exocytosis

• Passive transport

• Channel protein

• Osmosis

The movement of substances through a cell membrane without using the cell's energy

• Passive transport

• Channel protein

• Osmosis

• Concentration

Carrier proteins are used in both passive transport and active transport.

• True

• False