Photosynthesis Quiz

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Questions and Answers

What is the primary product of photosynthesis?

  • Oxygen
  • Water
  • Sugars (correct)
  • Carbon Dioxide

What is the role of chlorophyll in photosynthesis?

  • It helps in the breakdown of sugars
  • It provides structural support for the plant
  • It absorbs sunlight (correct)
  • It transports water from the roots to the leaves

What is the role of leaves in gaseous exchange?

  • Leaves absorb nitrogen and release carbon dioxide
  • Leaves absorb oxygen and release carbon dioxide only
  • Leaves absorb carbon dioxide and release oxygen during photosynthesis and absorb oxygen and release carbon dioxide during respiration (correct)
  • Leaves absorb carbon dioxide and release oxygen only

What is the process of water movement through a plant and its evaporation from leaves called?

<p>Transpiration (D)</p> Signup and view all the answers

What is the chemical equation for photosynthesis?

<p>Carbon dioxide + Water + Sunlight → Food + Oxygen (D)</p> Signup and view all the answers

What is the process by which leaves prepare food?

<p>Photosynthesis (D)</p> Signup and view all the answers

Which of these is NOT a function of leaves?

<p>Reproduction (D)</p> Signup and view all the answers

During what process do leaves take in oxygen?

<p>Respiration (B)</p> Signup and view all the answers

Flashcards

Photosynthesis

The process where plants create food using sunlight, carbon dioxide, and water.

Photosynthesis Equation

Carbon dioxide + Water + Sunlight → Food + Oxygen.

Gaseous Exchange

The process where plants absorb carbon dioxide and release oxygen during photosynthesis.

Transpiration

The movement of water through a plant and its evaporation from leaves.

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Respiration in Plants

The process where plants take in oxygen and release carbon dioxide.

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Carbon Dioxide

A gas used by plants during photosynthesis to create food.

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Chlorophyll

The green pigment in leaves that absorbs sunlight for photosynthesis.

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