Aerobic & Anaerobic Respiration

• What is the main topic of the video?

  Respiration
• What is respiration primarily used for in organisms?

  To release energy from glucose
• What type of reaction is cellular respiration?

  Exothermic reaction
• What does cellular respiration involve?

  Breaking apart glucose molecules
• Why is it incorrect to say energy is created during respiration?

  Energy is transferred, not created
• What are the two types of respiration?

  • Aerobic respiration
  • Anaerobic respiration
• When does aerobic respiration occur?

  When there is enough oxygen
• Why is aerobic respiration considered more efficient?

  It transfers more energy from glucose
• Where does aerobic respiration take place in cells?

  Mitochondria
• What is the word equation for aerobic respiration?

  Glucose + Oxygen → Carbon Dioxide + Water
• What is the chemical formula for glucose?

  C₆H₁₂O₆
• What is anaerobic respiration?

  Respiration without oxygen
• When do humans typically rely on anaerobic respiration?

  During intense exercise when oxygen is low
• What is the word equation for anaerobic respiration in humans?

  Glucose → Lactic Acid
• Why is anaerobic respiration considered inefficient?

  Glucose is only partially broken down
• What is a byproduct of anaerobic respiration that is toxic?

  Lactic acid
• What is the word equation for anaerobic respiration in plants and yeast?

  Glucose → Ethanol + Carbon Dioxide
• What is fermentation in the context of yeast?

  Anaerobic respiration producing ethanol
• How is fermentation used in industry?

  • Yeast is added to bread for CO₂ production
  • Yeast is used to make beer and wine
• Where can you find more educational resources related to this topic?

  On the Cognito website
• What features does the Cognito website offer?

  Questions, flashcards, exam style questions
• What can users track on the Cognito website?

  Their study progress