Learning objective
State (HT only) that the detailed mechanisms of gibberellin and ethene action are not required.
Read the explanation, check the common trap, then practise with flashcards and questions.
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Topic
Plant hormones (biology only)
Subtopic
Control and coordination
Study support
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Quick explanation
State (HT only) that the detailed mechanisms of gibberellin and ethene action are not required
- This point belongs to Plant hormones (biology only), especially Control and coordination.
- You need to be able to state (HT only) that the detailed mechanisms of gibberellin and ethene action are not required.
- The key ideas to know are HT only and ethene.
- 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 Control and coordination to exam-style questions, flashcards, and revision notes for Plant hormones (biology only).
Quick student answer
What should you know about (HT only) that the detailed mechanisms of gibberellin and ethene action are not required?
Direct answer
In Biology, this page helps you answer questions about (HT only) that the detailed mechanisms of gibberellin and ethene action are not required 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 gibberellin and ethene.
Key terms
- gibberellin: A plant hormone that promotes growth and is involved in processes such as seed germination and flowering.
- ethene: In Control and coordination, ethene means a plant hormone that regulates processes including fruit ripening and cell division. This matters in Plant hormones (biology only) because it supports the learning objective to state (HT only) that the detailed mechanisms of gibberellin and ethene action are not required. Use ethene 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.
Common trap
Misunderstanding Mechanisms: Focus on the fact that the detailed mechanisms are not required; instead, concentrate on the general roles of gibberellins and ethene in plant growth.
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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