Photosynthesis and Energy Quiz
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Questions and Answers

What drives photosynthesis, the process of converting sunlight into usable, chemical energy?

  • Plants
  • Meat
  • Sunlight (correct)
  • Water

Which of the following is true about the importance of photosynthesis?

  • It only benefits vegetarians
  • It is not essential for human survival
  • It provides energy for all living organisms (correct)
  • It is a process that converts water into sunlight

What happens to the body of a living organism when it dies?

  • It becomes a new living organism
  • It disappears without a trace
  • It gets broken down into molecular parts (correct)
  • It transforms into a different species

What is the basis for all organic material?

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

Why do all living organisms need free energy and matter?

<p>To exchange with the environment (B)</p> Signup and view all the answers

What is the primary function of phosphorous in living organisms?

<p>Essential for cell division and growth (B)</p> Signup and view all the answers

Which molecule is essential for sustaining life and is produced during cellular respiration?

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

What is the primary role of autotrophs in the environment?

<p>Producing energy for other organisms (D)</p> Signup and view all the answers

What term describes organisms that depend on other organisms for food?

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

How do changes in free energy impact individual organisms?

<p>They result in waste away or growth (A)</p> Signup and view all the answers

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