Quiz

Quiz: Diffusion Across Cell Membranes

AQA GCSE Biology (8461)

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NaveenCreated by Naveen
10 Steps8 Questions

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Steps in this lesson (10)

1
Text

Building on what you've learned, let's test your knowledge of diffusion across cell membranes!

2
Multiple ChoiceInteractive

What is diffusion?

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3
Multi-SelectInteractive

Which of the following are examples of substances that move by diffusion? (Select all that apply)

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4
Fill in the BlankInteractive

Diffusion occurs across a {{blank0}} membrane, allowing molecules to move from a {{blank1}} concentration to a {{blank2}} concentration.

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5
MatchingInteractive

Match the items on the left with their correct pairs on the right

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6
Math EquationInteractive

A cell has a membrane area of 2 cm² and a concentration difference of 4 molecules/cm². What is the rate of diffusion if the diffusion constant is 0.5?

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7
Multiple ChoiceInteractive

Why is diffusion important for cells?

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8
Multi-SelectInteractive

Which factors affect the rate of diffusion? (Select all that apply)

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9
typedAnswer

Match the items on the left with their correct pairs on the right

10
Fill in the BlankInteractive

Diffusion is a {{blank0}} process that does not require {{blank1}}.

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