Biology Quiz: Test Your Knowledge on Homeostasis!

1. Leaving Certificate Biology Homeostasis EQ

2. 15 €1,000,000 € 500,000 14 13 € 250,000 12 € 125,000 11 € 64,000 10 € 32,000 9 € 16,000 8 € 8,000 7 € 4,000 6 € 2,000 € 1,000 5 4 € 500 3 € 300 2 € 200 1 € 100

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4. For €100: Homeostasis means maintaining a constant … 50:50Ask the audiencePhone a friend Body mass Body shape A B External environment Internal environment D C

5. D: Internal environment You have won €100 Next Question

6. For €100: Homeostasis means maintaining a constant … Ask the audiencePhone a friend A B External environment Internal environment D C

7. Ask the audience Back to question

8. Phone a friend • Hello, it's Chris Tarrant on Who wants to be a millionaire, this question is for €100. • It has to be D Chris Back to question

9. For €200: Which of the following is involved in homeostasis? Bones 50:50Ask the audiencePhone a friend Brain A B Bladder Bronchi D C

10. A: Brain You have won €200 Next Question

11. For €200: Which of the following is involved in homeostasis? Ask the audiencePhone a friend Brain A B Bladder D C

12. Ask the audience Back to question

13. Phone a friend • Hello, it's Chris Tarrant on Who wants to be a millionaire, this question is for €200. • It’s definitely A Chris Back to question

14. For €300: Which of the following animals is an endotherm? 50:50Ask the audiencePhone a friend Seal Salmon A B Snake Spider D C

15. B: Seal You have won €300 Next Question

16. For €300: Which of the following animals is an endotherm? Ask the audiencePhone a friend Seal Salmon A B D C

17. Ask the audience Back to question

18. Phone a friend • Hello, it's Chris Tarrant on Who wants to be a millionaire, this question is for €300. • I’m 80% certain that it's … B Back to question

19. For €500: Which of the following may result in a drop in water content of the blood? 50:50Ask the audiencePhone a friend Exercise Sleeping A B A cold day Drinking D C

20. B: Exercise You have won €500 Next Question

21. For €500: Which of the following may result in a drop in water content of the blood? Ask the audiencePhone a friend Exercise A B A cold day D C

22. Ask the audience Back to question

23. Phone a friend • Hello, it's Chris Tarrant on Who wants to be a millionaire, this question is for €500. • That’s definitely B Back to question

24. For €1,000: The body temperature of an ectotherm varies with its … 50:50Ask the audiencePhone a friend Fluid intake Food intake A B Internal temperature External temperature D C

25. 20-Dec-19 The Contestant € 1,000.00 One thousand euro only Congratulations D: External temperature You have won €1,000.00 Next Question

26. For €1,000: The body temperature of an ectotherm varies with its … Ask the audiencePhone a friend A B Internal temperature External temperature D C

27. Ask the audience Back to question

28. Phone a friend • Hello, it's Chris Tarrant on Who wants to be a millionaire, this question is for €1,000. • I really don’t know this one, just let me think ... Back to question

29. For €2,000: At which temperature do human enzymes work best? 50:50Ask the audiencePhone a friend 36 ºC 35 ºC A B 37 ºC 38 ºC D C

30. C: 37 ºC You have won €2,000 Next Question

31. For €2,000: At which temperature do human enzymes work best? Ask the audiencePhone a friend 36 ºC A B 37 ºC D C

32. Ask the audience Back to question

33. Phone a friend • Hello, it's Chris Tarrant on Who wants to be a millionaire, this question is for €2,000. • I know this one, it's … B, I think Back to question

34. For €4,000: In cold conditions the blood capillaries in the skin … 50:50Ask the audiencePhone a friend Constrict Move up near surface A B Dilate None of these D C

35. B: Constrict You have won €4,000 Next Question

36. For €4,000: In cold conditions the blood capillaries in the skin … Ask the audiencePhone a friend Constrict A B Dilate D C

37. Ask the audience Back to question

38. Phone a friend • Hello, it's Chris Tarrant on Who wants to be a millionaire, this question is for €4,000. • It is definitely A ... Wait a minute it may be C Back to question

39. For €8,000: Which of the following controls the water content of the blood? 50:50Ask the audiencePhone a friend ADP ADH A B FSH HGH D C

40. A: ADH You have won €8,000 Next Question

41. For €8,000: Which of the following controls the water content of the blood? Ask the audiencePhone a friend ADP ADH A B D C

42. Ask the audience Back to question

43. Phone a friend • Hello, it's Chris Tarrant on Who wants to be a millionaire, this question is for €8,000. • I am not sure, I would guess A Back to question

44. For €16,000: Leaves of plants are well adapted for rapid gas exchange because they … 50:50 Ask the audiencePhone a friend Are thin Are narrow A B Are thick Are green D C

45. B: Are thin You have won €16,000 Next Question

46. For €16,000: Leaves of plants are well adapted for rapid gas exchange because they … Ask the audiencePhone a friend Are thin A B Are thick D C

47. Ask the audience Back to question

48. Phone a friend • Hello, it's Chris Tarrant on Who wants to be a millionaire, this question is for €16,000. • I am not sure, I’d chance B Back to question

49. For €32,000: Which homeostatic organ controls the pH of the blood? 50:50Ask the audiencePhone a friend Skin Heart A B Kidney Lung D C

50. 20-Dec-19 The Contestant € 32,000.00 Thirty two thousand euro only C: Kidney You have won €32,000 Next Question