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Respiration

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    Respiration
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  • Q: What gas do we take in when we breathe?
    Oxygen
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  • What gas do we breathe out?
    Carbon dioxide
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  • Where in the cell does respiration happen?
    Mitochondria
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  • What is the word equation for respiration?
    Glucose + Oxygen → Carbon dioxide + Water (+ Energy)
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  • Respiration releases ________.
    Energy
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  • What type of energy is released in respiration for the cell to use?
    Chemical energy
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  • What is the difference between aerobic and anaerobic respiration?
    Aerobic uses oxygen, anaerobic does not.
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  • Give one example of when the body might use anaerobic respiration.
    During intense exercise / sprinting
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  • What is produced in animals during anaerobic respiration?
    Lactic acid
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  • What is produced in yeast during anaerobic respiration?
    Alcohol and carbon dioxide
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  • Which type of respiration releases more energy: aerobic or anaerobic?
    Aerobic respiration
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  • Why do athletes breathe heavily after running?
    To repay oxygen debt and break down lactic acid
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  • What process in plants is the opposite of respiration?
    Photosynthesis
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  • Name two uses of fermentation in industry.
    Making bread and making alcohol
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