GCSE Biology – Gravitropism and geotropism
Learning Objectives
-I can explain what happens in phototropism
-I can explain what happens in gravitropism or geotropism
Quiz Summary
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Question 1 of 25
1. Question
What are tropisms?
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Question 2 of 25
2. Question
Tropisms are…
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Question 3 of 25
3. Question
What is a positive tropism?
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Question 4 of 25
4. Question
What is an example of a positive tropism?
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Question 5 of 25
5. Question
What is a negative tropism?
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Question 6 of 25
6. Question
What is an example of a negative tropism?
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Question 7 of 25
7. Question
What is a hormone?
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Question 8 of 25
8. Question
What hormone controls tropisms?
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Question 9 of 25
9. Question
Where is auxin made in a plant?
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Question 10 of 25
10. Question
What does auxin stimulate?
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Question 11 of 25
11. Question
What does auxin do in stems?
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Question 12 of 25
12. Question
How does auxin move to the stems?
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Question 13 of 25
13. Question
What does auxin do in roots?
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Question 14 of 25
14. Question
What does an uneven distribution of auxin cause?
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Question 15 of 25
15. Question
What is the name for the tropism to light?
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Question 16 of 25
16. Question
What does more cell elongation on one side cause?
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Question 17 of 25
17. Question
What is the response of shoots to light?
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Question 18 of 25
18. Question
What is the response of roots to light?
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Question 19 of 25
19. Question
What tropism is occurring if a plant is laid on its side?
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Question 20 of 25
20. Question
What happens if a plant is laid on its side?
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Question 21 of 25
21. Question
What happens if sunlight is not directly above a plant?
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Question 22 of 25
22. Question
What does auxin cause when a plant is laid on its side?
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Question 23 of 25
23. Question
What is the other name for gravitropism?
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Question 24 of 25
24. Question
What is the response of shoots to gravity?
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Question 25 of 25
25. Question
What is the response of roots to gravity?
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