Biology GCSE
Transpiration
What Transpiration means in Biology GCSE, as defined for Pearson Edexcel.
Definition of Transpiration
The loss of water vapour from the leaves of a plant, primarily through the stomata.
Topics that use Transpiration
- Topic 6 – Plant structures and their functions (Pearson Edexcel GCSE)
Related terms
Using Transpiration in the exam
Definition questions usually carry one or two marks, and examiners look for the precise wording. Write the definition from memory, check it against the version above, and then use the term in a longer answer on the same topic so it sticks.
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