Leaf Anatomy and Photosynthesis Quiz

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Questions and Answers

Which structure is responsible for converting light energy into cellular energy during photosynthesis?

  • Chloroplasts (correct)
  • Chlorophyll
  • Stomata
  • Cuticle layer

What is the main function of leaves in plants?

  • To facilitate photosynthesis (correct)
  • To protect the stem
  • To produce flowers
  • To store water

Which layer of the leaf is responsible for preventing water loss and controlling the entrance and exit of gases?

  • Palisade layer
  • Cuticle layer (correct)
  • Upper epidermis
  • Spongy layer

Which layer of the leaf is responsible for initiating photosynthesis?

<p>Palisade layer (A)</p> Signup and view all the answers

Which layer of the leaf is responsible for storing some of the products of photosynthesis?

<p>Spongy layer (C)</p> Signup and view all the answers

What is the main function of the stomata in the lower epidermis?

<p>To facilitate gas exchange (C)</p> Signup and view all the answers

Which cells in a plant leaf are responsible for opening and closing the stomata?

<p>Guard cells (A)</p> Signup and view all the answers

What is the purpose of opening the stomata in a plant leaf?

<p>To allow for the diffusion of carbon dioxide (C)</p> Signup and view all the answers

Under what conditions do the guard cells close the stomata?

<p>When the temperature is high and the humidity is low (D)</p> Signup and view all the answers

What is the function of the guard cells in a plant leaf?

<p>To control the opening and closing of stomata (A)</p> Signup and view all the answers

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