Chapter 3. 3·8–3·11 Molecules move across membranes in several ways.

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You must read each slide, and complete any questions on the slide, in sequence.

Instructions

Check your understanding of concepts from 3·8–3·11 Molecules move across membranes in several ways by answering the following questions.

Question 3.1

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Correct! (See section 3·9 Osmosis is the passive diffusion of water across a membrane.)
Incorrect. (See section 3·9 Osmosis is the passive diffusion of water across a membrane.)

Question 3.2

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Correct! (See section 3·8 Passive transport is the spontaneous diffusion of molecules across a membrane.)
Incorrect. (See section 3·8 Passive transport is the spontaneous diffusion of molecules across a membrane.)

Question 3.3

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Correct! (See section 3·9 Osmosis is the passive diffusion of water across a membrane.)
Incorrect. (See section 3·9 Osmosis is the passive diffusion of water across a membrane.)

Question 3.4

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Correct! (See section 3·11 Endocytosis and exocytosis are used for bulk transport of particles.)
Incorrect. (See section 3·11 Endocytosis and exocytosis are used for bulk transport of particles.)

Question 3.5

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Correct! (See section 3·11 Endocytosis and exocytosis are used for bulk transport of particles.)
Incorrect. (See section 3·11 Endocytosis and exocytosis are used for bulk transport of particles.)

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