2. Transport and Gas Exchange in Plants 2 Leaving Certificate Biology

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

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5. Epidermis For €100: Through which of the following will carbon dioxide diffuse into a leaf at the fastest rate? A B C D Stomata Guard cellsCuticle 50:50Ask the audiencePhone a friend

6. A: Stomata You have won €100 Next Question

7. For €100: Through which of the following will carbon dioxide diffuse into a leaf at the fastest rate? A B C D Stomata Guard cells Ask the audiencePhone a friend

8. Ask the audience Back to question

9. Phone a friend Hello, it's Chris Tarrant on Who wants to be a millionaire, this question is for €100. It’s definitely A Chris Back to question

10. For €200: Which of the following conditions is the only one which could bring about a higher rate of transpiration? A B C D Closing the stomata A calm day A cold atmosphereA dry atmosphere 50:50Ask the audiencePhone a friend

11. D: A dry atmosphere You have won €200 Next Question

12. For €200: Which of the following conditions is the only one which could bring about a higher rate of transpiration? A B C D A cold atmosphereA dry atmosphere Ask the audiencePhone a friend

13. Ask the audience Back to question

14. Phone a friend Hello, it's Chris Tarrant on Who wants to be a millionaire, this question is for €200. It has to be D Chris Back to question

15. For €300: Through which of the following does most water reach the cells of the leaf? A B C D The phloem The xylem The stomataThe epidermis 50:50Ask the audiencePhone a friend

16. B: The xylem You have won €300 Next Question

17. For €300: Through which of the following does most water reach the cells of the leaf? A B C D The xylem The stomata Ask the audiencePhone a friend

18. Ask the audience Back to question

19. Phone a friend Hello, it's Chris Tarrant on Who wants to be a millionaire, this question is for €300. That’s definitely B Back to question

20. For €500: The loss of water vapour from the leaf of a plant is known as … A B C D Evaporation Transpiration RespirationTranslocation 50:5050:50 Ask the audiencePhone a friendAsk the audiencePhone a friend

21. B: Transpiration You have won €500 Next Question

22. For €500: The loss of water vapour from the leaf of a plant is known as … A B C D Evaporation Transpiration Ask the audiencePhone a friendAsk the audiencePhone a friend

23. Ask the audience Back to question

24. Phone a friend Hello, it's Chris Tarrant on Who wants to be a millionaire, this question is for €500. I’m 80% certain that it's … B Back to question

25. For €1,000: Which of the following is not involved in transpiration? A B C D Humidity Temperature Root pressureCondensation 50:50Ask the audiencePhone a friend

26. Congratulations D: Condensation Congratulations 24-May-16 The Contestant € 1,000.00 One thousand euro only Next Question

27. For €1,000: Which of the following is not involved in transpiration? A B C D Root pressureCondensation Ask the audiencePhone a friend

28. Ask the audience Back to question

29. 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

30. For €2,000: Two vascular tissues found in flowering plants are … A B C D Phloem & Ground Xylem & Phloem Xylem & CortexPhloem & Dermal 50:50Ask the audiencePhone a friend

31. B: Xylem & Phloem You have won €2,000 Next Question

32. For €2,000: Two vascular tissues found in flowering plants are … A B C D Xylem & Phloem Xylem & Cortex Ask the audiencePhone a friend

33. Ask the audience Back to question

34. Phone a friend Hello, it's Chris Tarrant on Who wants to be a millionaire, this question is for €2,000. It is definitely A... Wait a minute it may be C Back to question

35. For €4,000: Tissues involved in the transport of substances, i.e. xylem and phloem in plants, and blood in animals are referred to as … A B C D Internal tissue Transport tissue Vascular tissueNone of these 50:50Ask the audiencePhone a friend

36. C: Vascular tissue You have won €4,000 Next Question

37. For €4,000: Tissues involved in the transport of substances, i.e. xylem and phloem in plants, and blood in animals are referred to as … A B C D Transport tissue Vascular tissue Ask the audiencePhone a friend

38. Ask the audience Back to question

39. Phone a friend Hello, it's Chris Tarrant on Who wants to be a millionaire, this question is for €4,000. I know this one, it's … B, I think Back to question

40. For €8,000: The walls of xylem vessels are reinforced with … A B C D Protein fibres Lignin CelluloseMyosin 50:50Ask the audiencePhone a friend

41. B: Lignin You have won €8,000 Next Question

42. For €8,000: The walls of xylem vessels are reinforced with … A B C D Lignin Cellulose Ask the audiencePhone a friend

43. Ask the audience Back to question

44. 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’d chance B Back to question

45. For €16,000: What is the point of entry of carbon dioxide to a leaf? A B C D Stomata Guard cells Through veins of leaf Via the xylem 50:50Ask the audiencePhone a friend

46. A: Stomata You have won €16,000 Next Question

47. For €16,000: What is the point of entry of carbon dioxide to a leaf? A B C D Stomata Guard cells Ask the audiencePhone a friend

48. Ask the audience Back to question

49. 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 would guess A Back to question

50. For €32,000: Name the tube-like tissue found in the stem in which water moves through the plant. A B C D Phloem Cambium Xylem Meristem 50:50Ask the audiencePhone a friend

51. C: Xylem You have won €32,000 24-May-16 The Contestant € 32,000.00 Thirty two thousand euro only Next Question

52. For €32,000: Name the tube-like tissue found in the stem in which water moves through the plant. A B C D Phloem Xylem Ask the audiencePhone a friend

53. Ask the audience Back to question

54. Phone a friend Hello, it's Chris Tarrant on Who wants to be a millionaire, this question is for €32,000. I believe it is … A Back to question

55. For €64,000: The loss of oxygen from the leaves of a green plant in daylight is best described as … A B C D Transpiration Excretion NutritionRespiration 50:50Ask the audiencePhone a friend

56. B: Excretion You have won €64,000 Next Question

57. For €64,000: The loss of oxygen from the leaves of a green plant in daylight is best described as … A B C D Transpiration Excretion Ask the audiencePhone a friend

58. Ask the audience Back to question

59. Phone a friend Hello, it's Chris Tarrant on Who wants to be a millionaire, this question is for €64,000. I know this? Is it B? Back to question

60. For €125,000: Which of the following processes can be investigated using dry cobalt chloride paper? A B C D Phototropism Osmosis Water uptakeTranspiration 50:50Ask the audiencePhone a friend

61. D: Transpiration You have won €125,000 Next Question

62. For €125,000: Which of the following processes can be investigated using dry cobalt chloride paper? A B C D Water uptakeTranspiration Ask the audiencePhone a friend

63. Ask the audience Back to question

64. Phone a friend Hello, it's Chris Tarrant on Who wants to be a millionaire, this question is for €125,000. I think it is C or D. I’m nor sure which. Take a chance on D. Back to question

65. For €250,000: Name the process by which the gases move in or out of the leaf. A B C D Osmosis Diffusion Active transportNone of these 50:50Ask the audiencePhone a friend

66. B: Diffusion You have won €250,000 Next Question

67. For €250,000: Name the process by which the gases move in or out of the leaf. A B C D Osmosis Diffusion Ask the audiencePhone a friend

68. Ask the audience Back to question

69. Phone a friend Hello, it's Chris Tarrant on Who wants to be a millionaire, this question is for €250,000. It’s either A or B, I’m 100% certain of that. Back to question

70. For €500,000: What term is given to the apertures in stems that are equivalent to the stomata in leaves? A B C D Lamellae Laminae LenticelsLacteals 50:50Ask the audiencePhone a friend

71. C: Lenticels You have won €500,000 Next Question

72. For €500,000: What term is given to the apertures in stems that are equivalent to the stomata in leaves? A B C D Lamellae Lenticels Ask the audiencePhone a friend

73. Ask the audience Back to question

74. Phone a friend Hello, it's Chris Tarrant on Who wants to be a millionaire, this question is for €500,000. I know it. Oh! Chance C or D Back to question

75. For €1,000,000: Strong forces of attraction exist between water molecules, which help in transpiration. What are these forces called? A B C D Cohesive Adhesive ConsistentBonding 50:50Ask the audiencePhone a friend

76. Congratulations You are a Millionaire! 24-May-16 The Contestant € 1,000,000.00 One million euro only

77. For €1,000,000: Strong forces of attraction exist between water molecules, which help in transpiration. What are these forces called? A B C D Cohesive Adhesive Ask the audiencePhone a friend

78. Ask the audience Back to question

79. Phone a friend Hello, it's Chris Tarrant on Who wants to be a millionaire, this question is for €1,000,000. I do not have a clue I’m afraid Back to question

80. WRONG ANSWER Hard Luck You leave with nothing Try Again

81. WRONG ANSWER Hard Luck You leave with a cheque for €1,000.00 Try Again 24-May-16 The Contestant € 1,000.00 One thousand euro only

82. WRONG ANSWER Hard Luck You leave with a cheque for €32,000.00 Try Again 24-May-16 The Contestant € 32,000.00 Thirty two thousand euro only