Learning objective
Explain that magnesium deficiency causes chlorosis because magnesium ions are needed to make chlorophyll.
Read the explanation, check the common trap, then practise with flashcards and questions.
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Topic
Plant disease (biology only)
Subtopic
Detection and identification of plant diseases
Study support
Understand this objective
Quick explanation
Explain that magnesium deficiency causes chlorosis because magnesium ions are needed to make chlorophyll
- This point belongs to Plant disease (biology only), especially Detection and identification of plant diseases.
- You need to be able to explain that magnesium deficiency causes chlorosis because magnesium ions are needed to make chlorophyll.
- The key ideas to know are causes, magnesium, and deficiency.
- 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 Detection and identification of plant diseases to exam-style questions, flashcards, and revision notes for Plant disease (biology only).
Quick student answer
How do you explain magnesium deficiency causes chlorosis because magnesium ions are needed to make chlorophyll?
Direct answer
In Biology, this page helps you answer questions about magnesium deficiency causes chlorosis because magnesium ions are needed to make chlorophyll within Plant disease (biology only). Focus on the key process, correct scientific terms, and how the idea links to exam-style questions. Key terms to check are magnesium deficiency and chlorosis.
Key terms
- magnesium deficiency: A condition in plants where insufficient magnesium ions lead to chlorosis, affecting chlorophyll production and resulting in yellowing of leaves.
- chlorosis: A physiological condition in plants characterized by yellowing of leaf tissue due to insufficient chlorophyll, often caused by nutrient deficiencies such as magnesium.
Common trap
Misunderstanding Magnesium's Role: Focus on the specific role of magnesium in chlorophyll synthesis and remember that chlorosis is a direct result of insufficient magnesium.
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Revision notestopic notes
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