Photosynthesis: Role of Chlorophyll
18 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the role of chlorophyll in photosynthesis?

  • To absorb light energy from the sun and supply it to the leaf (correct)
  • To absorb water from the soil
  • To make glucose from carbon dioxide
  • To release oxygen into the air

    • What is the purpose of sunlight in photosynthesis?

  • To release oxygen into the air
  • To provide energy for the food making process (correct)
  • To make chlorophyll
  • To provide water for the plant

    • What is the result of the conversion of solar energy during photosynthesis?

  • Absorption of water from the soil
  • Conversion of carbon dioxide into glucose
  • Release of oxygen into the air
  • Storage of chemical energy in the form of plant food (correct)

    • What is the ultimate source of energy for all living organisms?

    <p>The sun</p> Signup and view all the answers

    Where is chlorophyll present in a plant?

    <p>In every leaf in the form of hundreds of tiny structures called chloroplasts</p> Signup and view all the answers

    What is the process called when carbon dioxide and water combine to form glucose?

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

    What is the first product of photosynthesis?

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

    What is essential for the process of photosynthesis to occur?

    <p>Chlorophyll, sunlight, carbon dioxide, and water</p> Signup and view all the answers

    What is the role of chlorophyll in photosynthesis?

    <p>To synthesise food in the presence of sunlight</p> Signup and view all the answers

    Where does the synthesis of food occur in a plant?

    <p>In the leaves</p> Signup and view all the answers

    What is starch?

    <p>A complex carbohydrate</p> Signup and view all the answers

    What happens to some of the glucose produced during photosynthesis?

    <p>It is converted into fats, oils, proteins, and vitamins</p> Signup and view all the answers

    What is the primary function of stomatal pores in leaves?

    <p>To take in carbon dioxide for photosynthesis</p> Signup and view all the answers

    What is the role of guard cells in leaves?

    <p>To control the opening and closing of stomatal pores</p> Signup and view all the answers

    What is the source of carbon dioxide for photosynthesis in plants?

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

    What is the purpose of chlorophyll in photosynthesis?

    <p>To absorb sunlight</p> Signup and view all the answers

    Why do stomatal pores on leaves remain closed most of the time?

    <p>To conserve water</p> Signup and view all the answers

    What is the byproduct of photosynthesis released into the air?

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

    More Like This

    Use Quizgecko on...
    Browser
    Open
    Browser
    Browser