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5.4.2 Use of plant hormones (HT only)
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Plant hormones in agriculture

Plant hormones in agriculture

Plant hormones are chemical signals that control plant growth and development. They can be extracted from plants or manufactured artificially for use in agriculture and horticulture.

5.4.2 Use of plant hormones (HT only) Lesson

  1. GCSE
  2. /Biology
  3. /5.4.2 Use of plant hormones (HT only)

Step-by-step lessons on AQA GCSE Biology 5.4.2 Use of plant hormones (HT only). Each one builds up to exam-style questions. Start with the foundational topics and build up to the higher-tier material.

Lessons