Chapter 11 Lesson 3 Flashcards

0
Q

Diffusion

A

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

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1
Q

Passive Transport

A

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

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2
Q

Osmosis

A

The diffusion of water molecules only through a membrane

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3
Q

Facilitated Diffusion

A

When molecules pass through a cell membrane using special proteins

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4
Q

Active Transport

A

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

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5
Q

Endocytosis

A

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

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6
Q

Exocytosis

A

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

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