High School Science Experiment Quiz
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Questions and Answers

What changes a classroom lab into a true scientific method experiment?

  • Increasing the number of participants
  • Considering variables that can be changed (correct)
  • Following a strict procedure
  • Using advanced equipment
  • What is catalase's function in living cells?

  • Aiding in photosynthesis
  • Promoting cell division
  • Assisting in protein synthesis
  • Protecting cells from oxidative damage (correct)
  • What can be used to isolate catalase from potatoes?

  • Vinegar
  • Hydrogen peroxide (correct)
  • Bleach
  • Rubbing alcohol
  • What is a notable feature of high school science experiments and projects?

    <p>Involvement of fire, chemicals, or new materials</p> Signup and view all the answers

    What can high school science experiments be adapted into?

    <p>Science fair projects</p> Signup and view all the answers

    Which metabolic pathway is the oldest and most common form of photosynthesis?

    <p>C3 photosynthesis</p> Signup and view all the answers

    What is the likely source of hydrogen and electrons for the first photosynthetic organisms?

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

    Which scientist is credited with the discovery of the process of photosynthesis?

    <p>Jan Ingenhousz</p> Signup and view all the answers

    At what age do available geobiological studies indicate the existence of life?

    <p>3500 Ma</p> Signup and view all the answers

    What is the function of crassulacean acid metabolism (CAM) in photosynthesis?

    <p>An adaptation for photosynthesis in arid conditions</p> Signup and view all the answers

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