Learning objective
Explain graphs of photosynthesis rate involving (HT only) two or three factors and decide which factor is limiting.
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At a glance
5
Flashcards
7
Questions
Topic
Photosynthesis
Subtopic
Rate of photosynthesis
Study support
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Short explanation
Explain graphs of photosynthesis rate involving (HT only) two or three factors and decide which factor is limiting is best revised by linking the named science to Rate of photosynthesis, then checking it against examples from Photosynthesis. Approved keywords include graph. limiting factor is useful here because a condition that can restrict the rate of photosynthesis when it is in short supply, such as light intensity, carbon dioxide concentration, or temperature. Avoid students often misinterpret the graph and fail to identify the correct limiting factor affecting the rate of photosynthesis; instead carefully analyze the graph by looking for the factor that, when increased, leads to a significant increase in the rate of photosynthesis, while the others remain constant. Use practice interpreting graphs that show the rate of photosynthesis with two or three factors. Focus on identifying which factor is limiting the rate. Link your answer to Rate of photosynthesis in Photosynthesis, and keep the biology specific to graph. This skill is crucial for understanding how multiple variables interact in photosynthesis, which can help you answer complex exam questions effectively. This keeps revision aligned with the approved learning objective on explain graphs of photosynthesis rate involving (HT only) two or three factors and decide which factor is limiting.
Key concepts
Why it matters
This objective helps connect Rate of photosynthesis to exam-style questions, flashcards, and revision notes for Photosynthesis.
Common mistakes
1 linked- Identifying Limiting Factors: Carefully analyze the graph by looking for the factor that, when increased, leads to a significant increase in the rate of photosynthesis, while the others remain constant.
Revision tools
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Flashcards5 linked cards
Flashcard 1 of 5
Practice Questions7 linked questions
Question 1 of 7
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Revision notestopic notes
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Open revision notesRelated learning objectives
- Represent photosynthesis using the word equation carbon dioxide plus water makes glucose plus oxygen.
Photosynthetic reaction
- Represent photosynthesis using the symbol equation 6CO2 + 6H2O -> C6H12O6 + 6O2.
Photosynthetic reaction
- Recognise the chemical symbols CO2, H2O, O2 and C6H12O6 in the photosynthesis equation.
Photosynthetic reaction
- Describe photosynthesis as an endothermic reaction.
Photosynthetic reaction
- Explain that light transfers energy from the environment to chloroplasts during photosynthesis.
Photosynthetic reaction
