1. Leaving Certificate Biology
Plant Responses 1

2.  15
€1,000,000 14
€ 500,000 13
€ 250,000 12
€ 125,000 11
€ ,000 10
€ ,000 9
€ ,000 8
€ ,000 7
€ ,000 6
€ ,000 5
€ ,000 4 € 3 € 2 € 1 €

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4. 50:50 Ask the audience Phone a friend
For €100:
Any change in the environment (internal
or external) that causes a cell or organism
to respond is called a …
50:50 Ask the audience Phone a friend
Impetus
Pollutant A B
Variation
Stimulus C D

5. D: Stimulus
You have won €100
Next Question

6. Ask the audience Phone a friend
For €100:
Any change in the environment (internal
or external) that causes a cell or organism
to respond is called a …
Ask the audience Phone a friend A B
Variation
Stimulus C D

7. Ask the audience
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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
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9. 50:50 Ask the audience Phone a friend
For €200:
The growth response of part of a plant to
an external unidirectional stimulus is a …
50:50 Ask the audience Phone a friend
Stimulus
Tropism A B
Auxin
IAA C D

10. A: Tropism
You have won €200
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11. Ask the audience Phone a friend
For €200:
The growth response of part of a plant to
an external unidirectional stimulus is a …
Ask the audience Phone a friend
Tropism A B
Auxin C D

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
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14. 50:50 Ask the audience Phone a friend
For €300:
A plant’s response to touch is known as …
50:50 Ask the audience Phone a friend
Hydrotropism
Thigmotropism A B
Phototropism
Geotropism C D

15. B: Thigmotropism
You have won €300
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16. Ask the audience Phone a friend
For €300:
A plant’s response to touch is known as …
Ask the audience Phone a friend
Hydrotropism
Thigmotropism A B C D

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. 50:50 Ask the audience Phone a friend
For €500:
The growth response of part of a plant
away from an external unidirectional
stimulus is a …
50:50 Ask the audience Phone a friend
Geotropism
Negative tropism A B
Positive tropism
Hydrotropism C D

20. B: Negative tropism
You have won €500
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21. Ask the audience Phone a friend
For €500:
The growth response of part of a plant
away from an external unidirectional
stimulus is a …
Ask the audience Phone a friend
Negative tropism A B
Positive tropism C D

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. 50:50 Ask the audience Phone a friend
For €1,000:
What part of the plant produces
plant growth regulators?
50:50 Ask the audience Phone a friend
Petioles
Axillary buds A B
Apical bud
Meristems C D

25. D: Meristems You have won €1,000.00 € 1,000.00 26-May-18
Congratulations
D: Meristems
You have won €1,000.00
26-May-18
The Contestant
€ 1,000.00
One thousand euro only
Next Question

26. Ask the audience Phone a friend
For €1,000:
What part of the plant produces
plant growth regulators?
Ask the audience Phone a friend A B
Apical bud
Meristems C D

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 ...
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29. 50:50 Ask the audience Phone a friend
For €2,000:
A plant stem will grow upwards in the dark.
What type of tropism is this?
50:50 Ask the audience Phone a friend
Positive
phototropism
Negative
phototropism A B
Negative
geotropism
Positive
geotropism C D

30. C: Negative geotropism
You have won €2,000
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31. Ask the audience Phone a friend
For €2,000:
A plant stem will grow upwards in the dark.
What type of tropism is this?
Ask the audience Phone a friend
Negative
phototropism A B
Negative
geotropism C D

32. Ask the audience
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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. 50:50 Ask the audience Phone a friend
For €4,000:
The growth response of a plant to
light is called …
Geotropism
Phototropism A B
Hydrotropism
Chemotropism C D

35. B: Phototropism
You have won €4,000
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36. Ask the audience Phone a friend
For €4,000:
The growth response of a plant to
light is called …
Ask the audience Phone a friend
Phototropism A B
Hydrotropism C D

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
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39. 50:50 Ask the audience Phone a friend
For €8,000:
A term for a chemical that is a plant growth
regulator or a plant growth hormone (e.g. IAA),
produced in the meristematic tissue of shoots,
roots, young leaves and developing seeds.
50:50 Ask the audience Phone a friend
Auxin
Hormone A B
Gibberellin
Cytokinin C D

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

41. Ask the audience Phone a friend
For €8,000:
A term for a chemical that is a plant growth
regulator or a plant growth hormone (e.g. IAA),
produced in the meristematic tissue of shoots,
roots, young leaves and developing seeds.
Ask the audience Phone a friend
Auxin
Hormone A B C D

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. 50:50 Ask the audience Phone a friend
For €16,000:
Tendrils of the sweet pea plant wrap
themselves around wire, stakes and itself.
This is an example of …
50:50 Ask the audience Phone a friend
Reflex action
Thigmotropism A B
Habit
Conditioning C D

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

46. Ask the audience Phone a friend
For €16,000:
Tendrils of the sweet pea plant wrap
themselves around wire, stakes and itself.
This is an example of …
Ask the audience Phone a friend
Thigmotropism A B
Habit C D

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. 50:50 Ask the audience Phone a friend
For €32,000:
Plant growth hormones, which increase
the rate of cell division and inhibit aging
of green tissues in plants are …
50:50 Ask the audience Phone a friend
Gibberellins
Selective
weed killers A B
Cytokinins
Coleoptiles C D

50. C: Cytokinins You have won €32,000 € 32,000.00 26-May-18
The Contestant
€ 32,000.00
Thirty two thousand euro only
Next Question

51. Ask the audience Phone a friend
For €32,000:
Plant growth hormones, which increase
the rate of cell division and inhibit aging
of green tissues in plants are …
Ask the audience Phone a friend
Gibberellins A B
Cytokinins C D

52. Ask the audience
Back to question

53. 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

54. 50:50 Ask the audience Phone a friend
For €64,000:
The response of roots to fertilisers in
the soil is an example of …
50:50 Ask the audience Phone a friend
Thigmotropism
Phototropism A B
Geotropism
Chemotropism C D

55. D: Chemotropism
You have won €64,000
Next Question

56. Ask the audience Phone a friend
For €64,000:
The response of roots to fertilisers in
the soil is an example of …
Ask the audience Phone a friend A B
Geotropism
Chemotropism C D

57. Ask the audience
Back to question

58. Phone a friend
Hello, it's Chris Tarrant on Who wants to be a millionaire, this question is for €64,000.
I think it is C or D. I’m nor sure which. Take a chance on D.
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59. 50:50 Ask the audience Phone a friend
For €125,000:
The suppression of the growth of the
lateral buds by the terminal bud, thus
allowing the stem to elongate is known as …
50:50 Ask the audience Phone a friend
Tropic response
Abscission A B
Apical dominance
Negative tropism C D

60. C: Apical dominance
You have won €125,000
Next Question

61. Ask the audience Phone a friend
For €125,000:
The suppression of the growth of the
lateral buds by the terminal bud, thus
allowing the stem to elongate is known as …
Ask the audience Phone a friend
Tropic response A B
Apical dominance C D

62. Ask the audience
Back to question

63. Phone a friend
Hello, it's Chris Tarrant on Who wants to be a millionaire, this question is for €125,000.
I know it. Oh! Chance C or D
Back to question

64. 50:50 Ask the audience Phone a friend
For €250,000:
A plant growth substance (auxin) that
stimulates cell elongation is …
50:50 Ask the audience Phone a friend
Cytokinin
IAA A B
Ethene or ethylene
Selective
weed killer C D

65. B: IAA
You have won €250,000
Next Question

66. Ask the audience Phone a friend
For €250,000:
A plant growth substance (auxin) that
stimulates cell elongation is …
Ask the audience Phone a friend
Cytokinin
IAA A B C D

67. Ask the audience
Back to question

68. 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

69. 50:50 Ask the audience Phone a friend
For €500,000:
A plant growth promoter which stimulates
cell elongation and germination is a …
50:50 Ask the audience Phone a friend
Cytokinins
Gibberellins A B
Selective
weed killer
Coleoptiles C D

70. B: Gibberellins
You have won €500,000
Next Question

71. Ask the audience Phone a friend
For €500,000:
A plant growth promoter which stimulates
cell elongation and germination is a …
Ask the audience Phone a friend
Cytokinins
Gibberellins A B C D

72. Ask the audience
Back to question

73. Phone a friend
Hello, it's Chris Tarrant on Who wants to be a millionaire, this question is for €500,000.
I know this? Is it B?
Back to question

74. 50:50 Ask the audience Phone a friend
For €1,000,000:
Name a plant growth substance used to
promote ripening of some fruits, de-greens
others and promotes abscission and inhibits
longitudinal growth.
50:50 Ask the audience Phone a friend
Tropism
IAA A B
Selective
weed killer
Ethene or ethylene C D

75. Congratulations You are a Millionaire! € 1,000,000.00 26-May-18
The Contestant
€ 1,000,000.00
One million euro only

76. Ask the audience Phone a friend
For €1,000,000:
Name a plant growth substance used to
promote ripening of some fruits, de-greens
others and promotes abscission and inhibits
longitudinal growth.
Ask the audience Phone a friend
IAA A B
Ethene or ethylene C D

77. Ask the audience
Back to question

78. 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

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

80. You leave with a cheque for €1,000.00
WRONG ANSWER
Hard Luck
You leave with a cheque for €1,000.00
Try Again
26-May-18
The Contestant
€ 1,000.00
One thousand euro only

81. You leave with a cheque for €32,000.00
WRONG ANSWER
Hard Luck
You leave with a cheque for €32,000.00
Try Again
26-May-18
The Contestant
€ 32,000.00
Thirty two thousand euro only