Practice Movement Of Particles From High To Low Concentration. (6.1.1)

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6 sample questions

Question 1.
What is diffusion?
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Think about how substances spread in a solution.
Question 2.
Name one example of diffusion.
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Consider gas movements in your body.
3Question 3.
What is diffusion?
- Movement from low to high concentration
- Movement from high to low concentration
- No movement
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Remember the phrase 'High to Low'.
4Question 4.
True or False: Diffusion requires energy.
- True
- False
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Think about how substances move naturally.
Question 5.
Given a scenario where a cell is placed in a solution with 10% salt concentration outside, what would happen to the cell? Explain the processes involved.
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Consider the direction of water movement based on concentrations.
Question 6.
If a molecule is moving against its concentration gradient, what transport mechanism is it using? Discuss how this relates to diffusion.
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Reflect on how energy impacts movement across cell membranes.

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