5 GCSE resources Search within results Go How ratings and recommendations work Apply Filter resourcesClear all filtersLevelClear filter GCSE Subject Biology Exam board AQA TopicClear filter Exchanges in the roots active transport diffusion diffusion in the leaves osmosis ventilation Resources Crossword Flashcards Multi-tool Quizsearch Revision Cards Revision Notes Active transport GCSE, Biology 3 revision cards biology GCSE, Biology 16 flashcards active transport GCSE, Biology Revision notes B1 Part 2 GCSE, Biology 4 revision cards B3 GCSE, Biology Crossword Search again