GCSE Biology – Factors affecting diffusion
Learning Objectives
-I can explain the factors that affect the rate of diffusion
-I can use Ficks law to calculate the rate of diffusion
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Question 1 of 25
1. Question
What is the definition of diffusion?
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Question 2 of 25
2. Question
What is the definition of diffusion?
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Question 3 of 25
3. Question
How many factors affect the rate of diffusion?
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Question 4 of 25
4. Question
What affects the rate of diffusion?
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Question 5 of 25
5. Question
What affects the rate of diffusion?
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Question 6 of 25
6. Question
What affects the rate of diffusion?
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Question 7 of 25
7. Question
What happens if the diffusion distance gets larger?
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Question 8 of 25
8. Question
What happens if the diffusion distance gets smaller?
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Question 9 of 25
9. Question
What happens to the rate of diffusion if there is a larger difference in concentration?
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Question 10 of 25
10. Question
What happens to the rate of diffusion if there is a smaller difference in concentration?
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Question 11 of 25
11. Question
What happens to the rate of diffusion if there is a larger surface area?
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Question 12 of 25
12. Question
What happens to the rate of diffusion if there is a smaller surface area?
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Question 13 of 25
13. Question
Why does diffusion happen slower when the diffusion distance is larger?
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Question 14 of 25
14. Question
Why does diffusion happen quicker when the diffusion distance is smaller?
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Question 15 of 25
15. Question
What is Fick’s Law?
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Question 16 of 25
16. Question
What type of equation is Fick’s Law?
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Question 17 of 25
17. Question
What is the sign signifying a proportional equation?
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Question 18 of 25
18. Question
What is the sign signifying an inversely proportional equation?
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Question 19 of 25
19. Question
What is the rate of diffusion proportional to?
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Question 20 of 25
20. Question
What is the rate of diffusion proportional to?
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Question 21 of 25
21. Question
What is the rate of diffusion inversely proportional to?
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Question 22 of 25
22. Question
What is the Fick’s Law equation?
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Question 23 of 25
23. Question
When will the rate of diffusion double?
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Question 24 of 25
24. Question
When will the rate of diffusion double?
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Question 25 of 25
25. Question
When will the rate of diffusion double?
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