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6.3 Plant hormones
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Adaptations to Extreme Environments

Adaptations to Extreme Environments

Xerophytic leaf adaptations

Plants adapted to hot, dry climates are called xerophytes. Their biggest challenge is stopping water loss through transpiration while still taking in carbon dioxide for photosynthesis.

6.3 Plant hormones Lesson

  1. GCSE
  2. /Biology
  3. /6.3 Plant hormones

Step-by-step lessons covering Edexcel GCSE Biology 6.3 Plant hormones for Foundation and Higher tier. Each lesson breaks down 6.3.1 Plant hormones and tropisms and 6.3.2 Commercial uses of plant hormones, then 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.