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6.2 Transport in plants

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Question 24
H

A student measures water uptake by the same shoot before and after switching on a fan.

The table shows the results.

Table

ConditionWater uptake in mm3\text{mm}^3mm3Time in minutes
Fan off248
Fan on366

What is the percentage increase in the rate of water uptake?

[1]
A

25%25\%25%

B

100%100\%100%

C

50%50\%50%

D

200%200\%200%

Markscheme

6.2 Transport in plants Questions

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

43 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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