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- 1. Multiple Choice
Thirty woodlice were placed in the centre of a dish with four compartments, each with different conditions. The diagram shows the number of woodlice that had moved into the different compartments after twenty minutes. What do these results show?
Woodlice prefer light and damp conditions.
Woodlice prefer light and dry conditions.
Woodlice prefer to be in the dark.
Woodlice prefer to be in the light.
- 2. Multiple Choice
Which response is a result of geotropism?
flowers being produced
roots growing downwards
growing bigger leaves
seeds germinating
- 3. Multiple Choice
The diagram shows a shoot that has been placed on its side. The shoot begins to grow upwards. What causes the shoot to grow upwards?
more cell elongation at Q than P
more cell elongation at P than Q
increased cell division by mitosis at P
increased cell division by meiosis at P
- 4. Multiple Choice
Some roots are known to be geotropic. Which pair of diagrams shows a controlled experiment to find out if these roots are also phototropic?
1 AND 2
1 AND 3
2 AND 3
2 AND 4
- 5. Multiple Choice
A
B
C
D
- 6. Multiple Choice
A
B
C
D
- 7. Multiple Choice
The diagram shows shoots of maize seedlings. Which shoot shows negative geotropism?
A
B
C
D
- 8. Multiple Choice
The diagram shows a shoot growing towards light.
Which statement about the role of auxin in phototropism is correct?
Auxin will move to the dark side of the shoot and cause cells to elongate.
Auxin will move to the dark side of the shoot and prevent cells from elongating.
Auxin will move to the light side of the shoot and cause cells to elongate.
Auxin will move to the light side of the shoot and prevent cells from elongating.
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