Aerobic + Anaerobic Respiration

• Does aerobic respiration happen in the presence or absence of oxygen?

  Presence of oxygen
• Does aerobic respiration release more or less energy than anaerobic respiration?

  More energy
• What are the reactants of aerobic respiration?

  Glucose and oxygen
• What are the products of aerobic respiration?

  Carbon dioxide, water, and energy
• What is the chemical formula for glucose?

  C6H12O6
• Which type of respiration produces more energy?

  Aerobic respiration
• Does aerobic respiration produce harmful waste products?

  No
• Under what conditions can aerobic respiration continue, compared to anaerobic respiration?

  As long as there is oxygen
• What term describes a series of exothermic reactions that release energy from food molecules?

  Respiration
• In what part of the cell does aerobic respiration occur?

  Mitochondria
• What two substances are used in respiration?

  Glucose and oxygen
• From where do cells obtain glucose and oxygen for respiration?

  Digestion and lungs ventilation
• Which cells perform respiration?

  All cells
• For what processes is the energy produced during respiration used?

  Movement, growth, and reproduction
• What is required for aerobic respiration to occur, resulting in a large amount of energy?

  Oxygen
• Under what conditions does anaerobic respiration occur?

  Absence of oxygen
• What are the products of anaerobic respiration in muscle cells?

  Lactic acid and energy
• What are the products of anaerobic respiration in yeast cells?

  Ethanol, carbon dioxide, and energy
• In the experiment with yeast, why is a layer of oil added to the glucose solution?

  To prevent oxygen from entering
• In the experiment with yeast, why is the mixture boiled and cooled before adding yeast?

  To remove all oxygen
• What two products are in the solution as the yeast experiment progresses?

  Alcohol and heat
• What are the products of anaerobic respiration in plants?

  Ethanol and carbon dioxide
• What is the product of anaerobic respiration in mammals that causes muscle soreness?

  Lactic acid
• What is the name for anaerobic respiration in plants?

  Fermentation
• What process uses fermentation?

  Making wines and beers
• What gas causes limewater to turn milky?

  Carbon dioxide