Plant hormones coordinate growth
Plant hormones coordinate growth
A plant hormone is a chemical messenger made by a plant that changes the activity of target cells. Plant hormones coordinate growth, development and responses to environmental stimuli.
Step-by-step lessons on Edexcel GCSE Biology 6.3.1 Plant hormones and tropisms. Each one builds up to exam-style questions. Start with the foundational topics and build up to the higher-tier material.