Photosynthesis and Plant Respiration Quiz
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Questions and Answers

What is the main function of stomata on plant leaves?

  • Produce sunlight
  • Absorb water
  • Release oxygen
  • Take in carbon dioxide (correct)
  • What is the role of chlorophyll in plant cells?

  • Convert sunlight into energy
  • Absorb sunlight (correct)
  • Produce water
  • Release carbon dioxide
  • Why are plants referred to as the 'Lungs of the world'?

  • They produce food for animals
  • They absorb oxygen and release carbon dioxide
  • They have stomata on their leaves
  • They take in carbon dioxide and release oxygen (correct)
  • Which process results in the production of sugar and oxygen in plants?

    <p>Photosynthesis</p> Signup and view all the answers

    What is a primary benefit of sunlight for plants?

    <p>Facilitates photosynthesis</p> Signup and view all the answers

    Study Notes

    • Sunlight is a good source of Vitamin D for humans and is essential for the process of photosynthesis in plants.
    • Photosynthesis is the process where plants use light, water, and carbon dioxide to make food, releasing oxygen as a byproduct.
    • Plants have stomata on their leaves through which they take in carbon dioxide and release oxygen, similar to how humans breathe.
    • Chloroplasts in plant cells contain chlorophyll, a green pigment, that helps in converting carbon dioxide, water, and sunlight into sugar and oxygen.
    • Plants are referred to as the 'Lungs of the world' because they absorb carbon dioxide and release oxygen into the atmosphere, benefiting humans.

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    Description

    Test your knowledge on photosynthesis, plant respiration, and the importance of plants in the environment. Learn about how plants convert light, water, and carbon dioxide into food and oxygen, and how they are essential for maintaining a healthy atmosphere.

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