Photosynthesis and Cellular Respiration Quiz
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Questions and Answers

Which of the following substances enters a leaf during photosynthesis?

  • Nitrogen
  • Carbon dioxide (correct)
  • Sugars
  • Oxygen

    • What do leaves produce as a product of photosynthesis?

  • Nitrogen
  • Hydrogen
  • Glucose (correct)
  • Carbon dioxide

    • Which substance is commonly found both entering and leaving the leaf?

  • Carbon dioxide
  • Glucose
  • Water (correct)
  • Oxygen

    • What role do veins play in a leaf?

    <p>Transport of materials</p> Signup and view all the answers

    What is the primary source of energy for photosynthesis in leaves?

    <p>Light energy</p> Signup and view all the answers

    What process is involved in converting ADP to ATP?

    <p>Energy conversion</p> Signup and view all the answers

    Which of the following is true regarding autotrophs?

    <p>They are capable of photosynthesis.</p> Signup and view all the answers

    What is the primary energy source for heterotrophs?

    <p>Organic materials from other organisms</p> Signup and view all the answers

    Which organism is an example of an autotroph?

    <p>Oak tree</p> Signup and view all the answers

    What signifies the fully charged state in the ATP-ADP cycle?

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

    In which organelle does photosynthesis occur?

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

    Which of the following is not a reactant needed for photosynthesis?

    <p>Glucose ($C_6H_{12}O_6$)</p> Signup and view all the answers

    Which of these compounds is a product of the photosynthesis process?

    <p>Oxygen ($O_2$)</p> Signup and view all the answers

    What is the main function of the mitochondrion in cellular respiration?

    <p>Produce ATP from energy</p> Signup and view all the answers

    What are the products of cellular respiration?

    <p>Carbon Dioxide and Water</p> Signup and view all the answers

    What is the primary function of the palisade mesophyll in a leaf?

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

    Which layer of the leaf is responsible for preventing water loss?

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

    Where do carbon dioxide and oxygen primarily enter and exit the leaf?

    <p>Through the stomata</p> Signup and view all the answers

    What is the primary pigment involved in photosynthesis?

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

    What is the main component that comprises the veins of a leaf?

    <p>Xylem and phloem</p> Signup and view all the answers

    Which of the following accurately describes the function of NADP+ in photosynthesis?

    <p>It serves as an electron carrier that accepts high-energy electrons.</p> Signup and view all the answers

    Which part of the leaf aids in gas exchange by surrounding the stomata?

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

    In which part of the chloroplast does the light-dependent reactions of photosynthesis take place?

    <p>Thylakoid membranes</p> Signup and view all the answers

    Which compounds are produced during the light-dependent reactions?

    <p>NADPH and ATP</p> Signup and view all the answers

    The light-independent reactions of photosynthesis primarily utilize which of the following?

    <p>Carbon dioxide, NADPH, and ATP</p> Signup and view all the answers

    What is the primary function of ATP in cells?

    <p>Storing energy for immediate use</p> Signup and view all the answers

    Which component of ATP is responsible for storing energy?

    <p>Second and third phosphate groups</p> Signup and view all the answers

    How is energy released from ATP?

    <p>By breaking the bond between the second and third phosphate groups</p> Signup and view all the answers

    What type of organisms rely on ATP for energy and cannot produce their own?

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

    What is the main difference between ATP and lipid energy storage?

    <p>ATP is used for short-term energy, while lipids store energy for long-term use</p> Signup and view all the answers

    In which cell organelle does cellular respiration occur?

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

    What two reactants are essential for cellular respiration?

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

    Which of the following is NOT a product of cellular respiration?

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

    What is the one component in photosynthesis that must be constantly available?

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

    Did chloroplasts found in animal cells?

    <p>No, only found in plants</p> Signup and view all the answers

    Are mitochondria present in animal cells?

    <p>Yes, providing energy for cellular functions</p> Signup and view all the answers

    Which substances are recycled during photosynthesis and respiration?

    <p>Carbon dioxide and water</p> Signup and view all the answers

    Which substance do both cellular respiration and photosynthesis utilize?

    <p>Carbon dioxide</p> Signup and view all the answers

    What is the primary function of chloroplasts in plant cells?

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

    Where do light-dependent reactions of photosynthesis occur?

    <p>In the thylakoid membrane</p> Signup and view all the answers

    What is the main pigment involved in photosynthesis within chloroplasts?

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

    What are the outputs of the light-dependent reactions?

    <p>ATP and NADPH</p> Signup and view all the answers

    Which process takes place in the stroma of chloroplasts?

    <p>Calvin cycle</p> Signup and view all the answers

    What is released as a byproduct during the light-dependent reactions?

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

    Which molecule provides energy for the Calvin cycle?

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

    What is one of the main inputs of the Calvin cycle?

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

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