Class 10 Science Chapter 6: Introduction to Respiration
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Questions and Answers

What is the main purpose of respiration at a cellular level?

  • To respond to stimuli
  • To produce offspring
  • To generate the energy needed for other life processes (correct)
  • To exchange gases

    • Which of the following is NOT a common characteristic of living organisms?

  • Producing offspring
  • Growing
  • Breathing
  • Metamorphosis (correct)

    • What are the vital processes that maintain homeostasis and proper functioning of the body called?

  • Digestive processes
  • Life processes (correct)
  • Biological processes
  • Genetic processes

    • When do life processes occur in living organisms?

    <p>Constantly, even during sleep or inaction</p> Signup and view all the answers

    What distinguishes living organisms from non-living things?

    <p>All of the above</p> Signup and view all the answers

    What is the process of acquiring food that is needed for nourishment and sustenance of the organism called?

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

    Which type of nutrition is present in bacteria, fungi, and animals?

    <p>Holozoic nutrition</p> Signup and view all the answers

    What is the main process by which food is formed in plants?

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

    Which organisms are called chemoautotrophs for their mode of nutrition?

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

    What are examples of essential life processes mentioned in the text?

    <p>Nutrition and respiration</p> Signup and view all the answers

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