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Plant Hormones — OCR GCSE Biology B J257
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Biology
OCR GCSE Biology B
Respiration and Growth
Plant Control Systems
Plant Hormones
OCR GCSE Biology B · J257
Plant Hormones
What you need to know
Explain the importance of plant hormones in controlling growth and development.
Explain the role of auxins in phototropisms and gravitropisms.
Describe practical investigations into the role of auxin in phototropism.
Revision notes
1
Plant Hormones
8 key terms
Practise with past papers
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Previous topic: Growth and Development
Cell Differentiation
Next subtopic
Gibberellins and Ethene
