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6.2 Transport in plants

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Question 6

A bubble potometer has a capillary tube with a radius of 0.40 mm. The air bubble moves 80 mm in 8 minutes.

Calculate the rate of water uptake by the shoot in mm3 min−1\mathrm{mm^{3}\,min^{-1}}mm3min−1.

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6.2 Transport in plants Questions

  1. GCSE
  2. /Biology
  3. /6.2 Transport in plants

80 exam-style questions on Edexcel GCSE Biology 6.2 Transport in plants, covering 6.2.1 Root hair cell adaptations, 6.2.2 Structure of xylem and phloem, 6.2.3 Transpiration and stomata, 6.2.4 Translocation of sucrose, 6.2.5 Leaf structure for photosynthesis, 6.2.6 Environmental factors on water uptake, 6.2.7 Rate calculations for transpiration, and 6.2.8 Plant adaptations to extreme environments. Each one has a worked solution and a mark scheme showing where the marks go.

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