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Photosynthesis and limiting factors

Quiz by Oak National Academy: GCSE Combined Science AQA Foundation

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6 questions
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  • Q1
    What is the main function of chloroplasts in plant cells?
    to provide structural support
    to carry out photosynthesis
    to store genetic information
    to transport water
    30s
  • Q2
    Which gas is essential for photosynthesis?
    oxygen (O₂)
    hydrogen (H₂)
    nitrogen (N₂)
    carbon dioxide (CO₂)
    30s
  • Q3
    What is the chemical formula for glucose?
    CO₂
    C₆H₁₂O₆
    C₁₂H₂₂O₁₁
    H₂O
    30s
  • Q4
    Which part of the plant leaf contains the most chloroplasts?
    the cuticle
    the spongy mesophyll
    the palisade mesophyll
    the stomata
    30s
  • Q5
    How does carbon dioxide enter the plant leaves?
    through the stomata
    through the veins
    through the cuticle
    through the roots
    30s
  • Q6
    What is the main product of photosynthesis?
    glucose
    water
    oxygen
    carbon dioxide
    30s

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