GCSE Biology – Anaerobic respiration

Last updated: 23/04/2020
AQA GCSE Science – Combined science foundation Bioenergetics GCSE Biology – Anaerobic respiration

Learning Objectives

-I can describe the process of anaerobic respiration; in regard to oxygen, the products and the amount of energy
-I can recall the equation for anaerobic respiration
-I can recall the equation for anaerobic respiration in plants and yeast cells
-I can explain the importance of anaerobic respiration in plants and yeast cells for the food industry

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  1. How is glucose broken down in respiration?

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  2. What is the definition of anaerobic respiration?

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  3. Describe the amount of oxygen needed to carry out anaerobic respiration.

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  4. What is the definition of oxygen debt?

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  5. How much energy does anaerobic respiration transfer?

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  6. Why is less energy released in anaerobic respiration?

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  7. What is the reactant in anaerobic respiration in muscles?

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  8. What is the product in anaerobic respiration in muscles?

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  9. Write the word equation for anaerobic respiration in muscles.

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  10. What is the reactant in anaerobic respiration in yeast cells?

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  11. What is the reactant in anaerobic respiration in plants?

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  12. What is the product in anaerobic respiration in plants?

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  13. What is the product in anaerobic respiration in yeast cells?

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  14. Write the word equation for anaerobic respiration in plants.

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  15. Write the symbol equation for anaerobic respiration in plants.

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  16. Anaerobic respiration in plant and yeast cells is

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  17. Write the word equation for anaerobic respiration in yeast cells.

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  18. Write the symbol equation for anaerobic respiration in yeast cells.

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  19. What is the name of aeroboic respiration in yeast cells?

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  20. Why do yeast cells anaerobically respire during wine production?

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  21. What is the name of anaeroboic respiration in yeast cells?

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  22. Why is fermentation useful?

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  23. Why is fermentation economically useful?

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  24. What happens when yeast is used to make bread?

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  25. What happens when yeast is used to make alcoholic drinks?

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