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5.4.1 Control and coordination
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Plant hormones and coordination

Plant hormones and coordination

A plant hormone is a chemical made in one part of a plant and carried to another part, where it coordinates and controls growth or responses. Plants cannot move away from changes in their surroundings, so hormones help them respond by controlling the direction and rate of growth.

5.4.1 Control and coordination Lesson

  1. GCSE
  2. /Biology
  3. /5.4.1 Control and coordination

Step-by-step lessons covering AQA GCSE Biology 5.4.1 Control and coordination for Foundation and Higher tier. Each lesson works through exam-style questions in Paper 1 and Paper 2 format. Start with the foundational topics and build up to the higher-tier material.