Investigation of Carbon Dioxide with De-starched Potted Plants
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Questions and Answers

What is the function of sodium bicarbonate in set-up A?

  • It produces carbon dioxide (correct)
  • It absorbs carbon dioxide
  • It transports nutrients
  • It prevents water loss from the leaves

    • What is the role of NaOH (Sodium Hydroxide) in set-up B?

  • It produces carbon dioxide
  • It transports nutrients
  • It absorbs carbon dioxide (correct)
  • It prevents water loss from the leaves

    • Which part of the leaf contains many chloroplasts that absorb sunlight?

  • Vascular Bundles
  • Upper/Lower Epidermis
  • Palisade mesophyll (correct)
  • Spongy mesophyll

    • What is the function of stomata in a leaf?

    <p>Allowing gaseous exchange and preventing water loss</p> Signup and view all the answers

    What happens to the stomata during the day?

    <p>They open to let gases in and out</p> Signup and view all the answers

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