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6.2 Transport in plants

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Question 6
F

Which change normally causes a stoma to open?

[1]
A

the guard cells gain water and become turgid

B

the xylem vessels lose water and become flaccid

C

the xylem vessels gain water and become turgid

D

the guard cells lose water and become flaccid

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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