Learning objective
Evaluate (HT only) agricultural and horticultural uses of plant hormones, including benefits, risks and effects on biodiversity.
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Topic
Plant hormones (biology only)
Subtopic
Use of plant hormones (HT only)
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Quick explanation
Evaluate (HT only) agricultural and horticultural uses of plant hormones, including benefits, risks and effects on biodiversity
- This point belongs to Plant hormones (biology only), especially Use of plant hormones (HT only).
- You need to be able to evaluate (HT only) agricultural and horticultural uses of plant hormones, including benefits, risks and effects on biodiversity.
- The key ideas to know are plant hormones and HT only.
- Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.
Key concepts
Why it matters
This objective helps connect Use of plant hormones (HT only) to exam-style questions, flashcards, and revision notes for Plant hormones (biology only).
Quick student answer
What should you know about (HT only) agricultural and horticultural uses of plant hormones, including benefits, risks and effects on biodiversity?
Direct answer
In Biology, this page helps you answer questions about (HT only) agricultural and horticultural uses of plant hormones, including benefits, risks and effects on biodiversity within Plant hormones (biology only). Focus on the key process, correct scientific terms, and how the idea links to exam-style questions. Key terms to check are plant hormones and biodiversity.
Key terms
- plant hormones: In Use of plant hormones (HT only), plant hormones means chemicals that coordinate and control plant growth and responses. This matters in Plant hormones (biology only) because it supports the learning objective to evaluate (HT only) agricultural and horticultural uses of plant hormones, including benefits, risks and effects on biodiversity. Use plant hormones only in this subtopic-relevant sense so the definition stays concise, curriculum-specific, and useful for AQA GCSE Biology revision. Students should use this term accurately when they explain the biology, identify symptoms, or justify an answer in GCSE Biology questions.
- biodiversity: The variety of life in the world or in a particular habitat or ecosystem, which can be affected by the use of plant hormones in agriculture and horticulture.
Common trap
Overlooking Biodiversity Effects: To fix this, students should ensure they include a balanced view that considers both the benefits and the risks to biodiversity, providing specific examples of how plant hormones can impact ecosystems.
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Revision notestopic notes
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Open revision notesRelated learning objectives
- Describe plant hormones as chemicals that coordinate and control plant growth and responses.
Control and coordination
- Explain that plants respond to light and gravity using unequal distributions of plant hormones.
Control and coordination
- Describe phototropism as a plant growth response to light.
Control and coordination
- Describe gravitropism, or geotropism, as a plant growth response to gravity.
Control and coordination
- Explain how unequal distribution of auxin causes unequal growth in shoots and roots.
Control and coordination