2. Cell continuity, Cell cycle and Cell divisions 1 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. For €100: How many chromosomes are normally present in a human cheek cell? A B C D 23 46 6992 50:5050:50 Ask the audiencePhone a friendAsk the audiencePhone a friend

6. B: 46 You have won €100 Next Question

7. For €100: How many chromosomes are normally present in a human cheek cell? A B C D 23 46 Ask the audiencePhone a friendAsk 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. I’m 80% certain that it's … B Back to question

10. For €200: Spindle threads are attached to the chromosomes at the … A B C D Mitochondria Centromeres CentriolesMetaphase 50:50Ask the audiencePhone a friend

11. B: Centromeres You have won €200 Next Question

12. For €200: Spindle threads are attached to the chromosomes at the … A B C D Centromeres Centrioles Ask the audiencePhone a friend

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14. Phone a friend Hello, it's Chris Tarrant on Who wants to be a millionaire, this question is for €200. That’s definitely B Back to question

15. For €300: The chromosome number of human gametes is … A B C D 46 48 1223 50:50Ask the audiencePhone a friend

16. D: 23 You have won €300 Next Question

17. For €300: The chromosome number of human gametes is … A B C D 1223 Ask the audiencePhone a friend

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19. Phone a friend Hello, it's Chris Tarrant on Who wants to be a millionaire, this question is for €300. It has to be D Chris Back to question

20. Spores For €500: Specialised sex cells are called … A B C D Gametes ZygotesEndospores 50:50Ask the audiencePhone a friend

21. A: Gametes You have won €500 Next Question

22. For €500: Specialised sex cells are called … A B C D Gametes Zygotes Ask the audiencePhone a friend

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24. Phone a friend Hello, it's Chris Tarrant on Who wants to be a millionaire, this question is for €500. It’s definitely A Chris Back to question

25. For €1,000: A zygote is a diploid cell resulting from the union of … A B C D A gamete and zygospore A gamete and a spore Two sporesTwo gametes 50:50Ask the audiencePhone a friend

26. Congratulations D: Two gametes You have won €1,000.00 17-Sep-15 The Contestant € 1,000.00 One thousand euro only Next Question

27. For €1,000: A zygote is a diploid cell resulting from the union of … A B C D Two sporesTwo gametes Ask the audiencePhone a friend

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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: The centromeres split and half of each chromosome pair moves from the equator to the poles of the cell. This describes which stage of cell division? A B C D Prophase Anaphase MetaphaseTelophase 50:50Ask the audiencePhone a friend

31. B: Anaphase You have won €2,000 Next Question

32. For €2,000: The centromeres split and half of each chromosome pair moves from the equator to the poles of the cell. This describes which stage of cell division? A B C D Anaphase Metaphase 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. I am not sure, I’d chance B Back to question

35. For €4,000: Any substance that will cause a normal cell to lose control over their rate of growth and cell division, is known as a … A B C D Carcinogen Carotenoid CallusCarnivore 50:50Ask the audiencePhone a friend

36. A: Carcinogen You have won €4,000 Next Question

37. For €4,000: Any substance that will cause a normal cell to lose control over their rate of growth and cell division, is known as a … A B C D Carcinogen Carotenoid Ask the audiencePhone a friend

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39. Phone a friend Hello, it's Chris Tarrant on Who wants to be a millionaire, this question is for €4,000. I am not sure, I would guess A Back to question

40. For €8,000: What term is given to the fixed number of chromosomes found in somatic body cells? A B C D Monoploid Diploid PolyploidHaploid 50:50Ask the audiencePhone a friend

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

42. For €8,000: What term is given to the fixed number of chromosomes found in somatic body cells? A B C D Diploid Polyploid Ask the audiencePhone a friend

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44. Phone a friend Hello, it's Chris Tarrant on Who wants to be a millionaire, this question is for €8,000. It is definitely A... Wait a minute it may be C Back to question

45. For €16,000: Any cell which must fuse with another cell in order to produce a new individual is called a … A B C D Sperm Spore GameteEgg 50:50Ask the audiencePhone a friend

46. C: Gamete You have won €16,000 Next Question

47. For €16,000: Any cell which must fuse with another cell in order to produce a new individual is called a … A B C D Spore Gamete Ask the audiencePhone a friend

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49. Phone a friend Hello, it's Chris Tarrant on Who wants to be a millionaire, this question is for €16,000. I know this one, it's … B, I think Back to question

50. For €32,000: A cell that contains half the somatic number of chromosomes is said to be … A B C D Polyploid Diploid Haploid Triploid 50:50Ask the audiencePhone a friend

51. C: Haploid You have won €32,000 17-Sep-15 The Contestant € 32,000.00 Thirty two thousand euro only Next Question

52. For €32,000: A cell that contains half the somatic number of chromosomes is said to be … A B C D Polyploid Haploid Ask the audiencePhone a friend

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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: What is the term used to describe the preparatory stage before or a resting stage after mitosis or meiosis? A B C D Telophase Interphase AnaphaseProphase 50:50Ask the audiencePhone a friend

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

57. For €64,000: What is the term used to describe the preparatory stage before or a resting stage after mitosis or meiosis? A B C D Telophase Interphase Ask the audiencePhone a friend

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59. Phone a friend Hello, it's Chris Tarrant on Who wants to be a millionaire, this question is for €64,000. It’s either A or B, I’m 100% certain of that. Back to question

60. For €125,000: Stage of cell division: chromosomes become attached to the spindle fibres by their centromeres and become aligned in an equatorial plane perpendicular to the spindle axis. A B C D Anaphase Metaphase TelophaseProphase 50:50Ask the audiencePhone a friend

61. B: Metaphase You have won €125,000 Next Question

62. For €125,000: Stage of cell division: chromosomes become attached to the spindle fibres by their centromeres and become aligned in an equatorial plane perpendicular to the spindle axis. A B C D Anaphase Metaphase 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 know this? Is it B? Back to question

65. For €250,000: What is the usual method of cell division by cells not involved in the formation of gametes (somatic cells)? A B C D Binary fission Meiosis Mitosis Transverse division fission 50:50Ask the audiencePhone a friend

66. C: Mitosis You have won €250,000 Next Question

67. For €250,000: What is the usual method of cell division by cells not involved in the formation of gametes (somatic cells)? A B C D Binary fission Mitosis Ask the audiencePhone a friend

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69. Phone a friend Hello, it's Chris Tarrant on Who wants to be a millionaire, this question is for €250,000. I know it. Oh! Chance C or D Back to question

70. For €500,000: Name the type of cell division that occurs in a gamete or spore producing cell. A B C D Binary fission Transverse division fission MitosisMeiosis 50:50Ask the audiencePhone a friend

71. D: Meiosis You have won €500,000 Next Question

72. For €500,000: Name the type of cell division that occurs in a gamete or spore producing cell. A B C D MitosisMeiosis Ask the audiencePhone a friend

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74. Phone a friend Hello, it's Chris Tarrant on Who wants to be a millionaire, this question is for €500,000. I think it is C or D. I’m nor sure which. Take a chance on D. Back to question

75. For €1,000,000: A swelling due to abnormal growth of cells is called a … A B C D Cancer Tumour SwellingMalignancy 50:50Ask the audiencePhone a friend

76. Congratulations You are a Millionaire! 17-Sep-15 The Contestant € 1,000,000.00 One million euro only

77. For €1,000,000: A swelling due to abnormal growth of cells is called a … A B C D Cancer Tumour Ask the audiencePhone a friend

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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 17-Sep-15 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 17-Sep-15 The Contestant € 32,000.00 Thirty two thousand euro only