8 exam-style questions · Biology only (B): not in Science (Double Award). Write your answer, check it against the mark scheme and tick the points you earned. Your marks stay on this device. Your writing is not saved.
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3.7B Factors affecting the transpiration rate
Exam question
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State the effect on the rate of transpiration of an increase in each factor: light intensity; temperature; humidity; wind speed.
(4)Write your answer, then press Show model answer and tick each mark point your answer makes. Your answer is not saved.
Total for this question: 4 marks
3.7B Factors affecting the transpiration rate
Exam question
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Which conditions give the fastest transpiration?
(1)Total for this question: 1 mark
3.7B Factors affecting the transpiration rate
Exam question
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Explain why transpiration is faster on a warm day.
(2)Write your answer, then press Show model answer and tick each mark point your answer makes. Your answer is not saved.
Total for this question: 2 marks
3.7B Factors affecting the transpiration rate
Exam question
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Explain why light intensity affects the rate of transpiration.
(2)Write your answer, then press Show model answer and tick each mark point your answer makes. Your answer is not saved.
Total for this question: 2 marks
3.7B Factors affecting the transpiration rate
Exam question
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Explain why washing hung outside dries slowly on a humid day, and link this to transpiration.
(2)Write your answer, then press Show model answer and tick each mark point your answer makes. Your answer is not saved.
Total for this question: 2 marks
3.7B Factors affecting the transpiration rate
Exam question
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Explain why transpiration is faster in windy conditions.
(3)Write your answer, then press Show model answer and tick each mark point your answer makes. Your answer is not saved.
Total for this question: 3 marks
3.7B Factors affecting the transpiration rate
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Suggest why greenhouse growers mist the air around young cuttings.
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Total for this question: 2 marks
3.7B Factors affecting the transpiration rate
Exam question
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Predict how the rate of transpiration would change if a plant were put in a plastic bag. Explain.
(2)Write your answer, then press Show model answer and tick each mark point your answer makes. Your answer is not saved.
Total for this question: 2 marks
