Transpiration and water uptake
Transpiration and water uptake
Transpiration is the loss of water vapour from the aerial parts of a plant, mainly through leaf stomata. Water first evaporates from moist mesophyll cell surfaces and then diffuses out through the stomatal pores.
Step-by-step lessons on Edexcel GCSE Biology 6.2.6 Environmental factors on water uptake. Each one builds up to exam-style questions. Start with the foundational topics and build up to the higher-tier material.