Respiration and Fermentation Overview

Respiration and Fermentation Overview
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In this content, you will find an overview of respiration and fermentation processes, including aerobic and anaerobic respiration, the production of ethanol, and the distinctions between different types of respiration. The content also discusses the influence of temperature on these processes. Explore the concepts of respiration, cellular metabolism, and energy production in organisms.

  • Respiration
  • Fermentation
  • Aerobic
  • Anaerobic
  • Temperature
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  1. 2.2.5 Respiration Follow-Me iQuiz

  2. Q. Yeast cells produce ethanol in fermentation. Is this process affected by temperature? Explain your answer. Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic: Fermentation Glycolysis No Anaerobic: Fermentation Glycolysis No Increased breathing (deeper or faster) or oxidation of lactic acid Increased breathing (deeper or faster) or oxidation of lactic acid Kreb s cycle Baking; Brewing Pyruvic acid (Pyruvate) Baking; Brewing Pyruvic acid (Pyruvate) C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Yeast C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Kreb s cycle Yeast Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Cytoplasm Lactic acid Yes. Rate of enzyme action affected by temperature Yes. Rate of enzyme action affected by temperature Cytoplasm Lactic acid

  3. CONGRATULATIONS Please CLICK on THIS BOX for the Next Question Please CLICK on THIS BOX for the Next Question

  4. Q. Distinguish between aerobic and anaerobic respiration. Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic: Fermentation Glycolysis No Anaerobic: Fermentation Glycolysis No Increased breathing (deeper or faster) or oxidation of lactic acid Increased breathing (deeper or faster) or oxidation of lactic acid Kreb s cycle Baking; Brewing Pyruvic acid (Pyruvate) Baking; Brewing Pyruvic acid (Pyruvate) C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Yeast C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Kreb s cycle Yeast Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Cytoplasm Lactic acid Yes. Rate of enzyme action affected by temperature Yes. Rate of enzyme action affected by temperature Cytoplasm Lactic acid

  5. CONGRATULATIONS Please CLICK on THIS BOX for the Next Question Please CLICK on THIS BOX for the Next Question

  6. Q. Write a balanced equation to summarise aerobic respiration. Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic: Fermentation Glycolysis No Anaerobic: Fermentation Glycolysis No Increased breathing (deeper or faster) or oxidation of lactic acid Increased breathing (deeper or faster) or oxidation of lactic acid Kreb s cycle Baking; Brewing Pyruvic acid (Pyruvate) Baking; Brewing Pyruvic acid (Pyruvate) C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Yeast C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Kreb s cycle Yeast Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Cytoplasm Lactic acid Yes. Rate of enzyme action affected by temperature Yes. Rate of enzyme action affected by temperature Cytoplasm Lactic acid

  7. CONGRATULATIONS Please CLICK on THIS BOX for the Next Question Please CLICK on THIS BOX for the Next Question

  8. Q. Where in the cell does the first stage of respiration occur? Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic: Fermentation Glycolysis No Anaerobic: Fermentation Glycolysis No Increased breathing (deeper or faster) or oxidation of lactic acid Increased breathing (deeper or faster) or oxidation of lactic acid Kreb s cycle Baking; Brewing Pyruvic acid (Pyruvate) Baking; Brewing Pyruvic acid (Pyruvate) C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Yeast C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Kreb s cycle Yeast Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Cytoplasm Lactic acid Yes. Rate of enzyme action affected by temperature Yes. Rate of enzyme action affected by temperature Cytoplasm Lactic acid

  9. CONGRATULATIONS Please CLICK on THIS BOX for the Next Question Please CLICK on THIS BOX for the Next Question

  10. Q. Give two industrial uses of the anaerobic respiration of yeast. Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic: Fermentation Glycolysis No Anaerobic: Fermentation Glycolysis No Increased breathing (deeper or faster) or oxidation of lactic acid Increased breathing (deeper or faster) or oxidation of lactic acid Kreb s cycle Baking; Brewing Pyruvic acid (Pyruvate) Baking; Brewing Pyruvic acid (Pyruvate) C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Yeast C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Kreb s cycle Yeast Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Cytoplasm Lactic acid Yes. Rate of enzyme action affected by temperature Yes. Rate of enzyme action affected by temperature Cytoplasm Lactic acid

  11. CONGRATULATIONS Please CLICK on THIS BOX for the Next Question Please CLICK on THIS BOX for the Next Question

  12. Q. What is the final product of the first stage of respiration under aerobic conditions? Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic: Fermentation Glycolysis No Anaerobic: Fermentation Glycolysis No Increased breathing (deeper or faster) or oxidation of lactic acid Increased breathing (deeper or faster) or oxidation of lactic acid Kreb s cycle Baking; Brewing Pyruvic acid (Pyruvate) Baking; Brewing Pyruvic acid (Pyruvate) C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Yeast C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Kreb s cycle Yeast Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Cytoplasm Lactic acid Yes. Rate of enzyme action affected by temperature Yes. Rate of enzyme action affected by temperature Cytoplasm Lactic acid

  13. CONGRATULATIONS Please CLICK on THIS BOX for the Next Question Please CLICK on THIS BOX for the Next Question

  14. Q. Pyruvic acid is used for the second stage of respiration. Where does this second stage take place? Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic: Fermentation Glycolysis No Anaerobic: Fermentation Glycolysis No Increased breathing (deeper or faster) or oxidation of lactic acid Increased breathing (deeper or faster) or oxidation of lactic acid Kreb s cycle Baking; Brewing Pyruvic acid (Pyruvate) Baking; Brewing Pyruvic acid (Pyruvate) C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Yeast C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Kreb s cycle Yeast Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Cytoplasm Lactic acid Yes. Rate of enzyme action affected by temperature Yes. Rate of enzyme action affected by temperature Cytoplasm Lactic acid

  15. CONGRATULATIONS Please CLICK on THIS BOX for the Next Question Please CLICK on THIS BOX for the Next Question

  16. Q. If conditions in a human muscle cell become anaerobic pyruvic acid is converted to another substance. Name this other substance. Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic: Fermentation Glycolysis No Anaerobic: Fermentation Glycolysis No Increased breathing (deeper or faster) or oxidation of lactic acid Increased breathing (deeper or faster) or oxidation of lactic acid Kreb s cycle Baking; Brewing Pyruvic acid (Pyruvate) Baking; Brewing Pyruvic acid (Pyruvate) C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Yeast C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Kreb s cycle Yeast Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Cytoplasm Lactic acid Yes. Rate of enzyme action affected by temperature Yes. Rate of enzyme action affected by temperature Cytoplasm Lactic acid

  17. CONGRATULATIONS Please CLICK on THIS BOX for the Next Question Please CLICK on THIS BOX for the Next Question

  18. Q. When lactic acid builds up in the blood, a person is in oxygen debt. This debt must eventually be paid. Suggest how the debt is paid. Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic: Fermentation Glycolysis No Anaerobic: Fermentation Glycolysis No Increased breathing (deeper or faster) or oxidation of lactic acid Increased breathing (deeper or faster) or oxidation of lactic acid Kreb s cycle Baking; Brewing Pyruvic acid (Pyruvate) Baking; Brewing Pyruvic acid (Pyruvate) C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Yeast C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Kreb s cycle Yeast Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Cytoplasm Lactic acid Yes. Rate of enzyme action affected by temperature Yes. Rate of enzyme action affected by temperature Cytoplasm Lactic acid

  19. CONGRATULATIONS Please CLICK on THIS BOX for the Next Question Please CLICK on THIS BOX for the Next Question

  20. Q. What is the first stage process of respiration called? Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic: Fermentation Glycolysis No Anaerobic: Fermentation Glycolysis No Increased breathing (deeper or faster) or oxidation of lactic acid Increased breathing (deeper or faster) or oxidation of lactic acid Kreb s cycle Baking; Brewing Pyruvic acid (Pyruvate) Baking; Brewing Pyruvic acid (Pyruvate) C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Yeast C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Kreb s cycle Yeast Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Cytoplasm Lactic acid Yes. Rate of enzyme action affected by temperature Yes. Rate of enzyme action affected by temperature Cytoplasm Lactic acid

  21. CONGRATULATIONS Please CLICK on THIS BOX for the Next Question Please CLICK on THIS BOX for the Next Question

  22. Q. In the first stage of respiration there is a release of ATP as glucose is converted to another substance. Name this other substance. Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic: Fermentation Glycolysis No Anaerobic: Fermentation Glycolysis No Increased breathing (deeper or faster) or oxidation of lactic acid Increased breathing (deeper or faster) or oxidation of lactic acid Kreb s cycle Baking; Brewing Pyruvic acid (Pyruvate) Baking; Brewing Pyruvic acid (Pyruvate) C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Yeast C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Kreb s cycle Yeast Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Cytoplasm Lactic acid Yes. Rate of enzyme action affected by temperature Yes. Rate of enzyme action affected by temperature Cytoplasm Lactic acid

  23. CONGRATULATIONS Please CLICK on THIS BOX for the Next Question Please CLICK on THIS BOX for the Next Question

  24. Q. To what is pyruvic acid converted under anaerobic conditions in yeast? Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic: Fermentation Glycolysis No Anaerobic: Fermentation Glycolysis No Increased breathing (deeper or faster) or oxidation of lactic acid Increased breathing (deeper or faster) or oxidation of lactic acid Kreb s cycle Baking; Brewing Pyruvic acid (Pyruvate) Baking; Brewing Pyruvic acid (Pyruvate) C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Yeast C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Kreb s cycle Yeast Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Cytoplasm Lactic acid Yes. Rate of enzyme action affected by temperature Yes. Rate of enzyme action affected by temperature Cytoplasm Lactic acid

  25. CONGRATULATIONS Please CLICK on THIS BOX for the Next Question Please CLICK on THIS BOX for the Next Question

  26. Q. Under aerobic conditions pyruvic acid is converted to an acetyl group and in the process a small molecule is released. Name this molecule. Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic: Fermentation Glycolysis No Anaerobic: Fermentation Glycolysis No Increased breathing (deeper or faster) or oxidation of lactic acid Increased breathing (deeper or faster) or oxidation of lactic acid Kreb s cycle Baking; Brewing Pyruvic acid (Pyruvate) Baking; Brewing Pyruvic acid (Pyruvate) C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Yeast C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Kreb s cycle Yeast Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Cytoplasm Lactic acid Yes. Rate of enzyme action affected by temperature Yes. Rate of enzyme action affected by temperature Cytoplasm Lactic acid

  27. CONGRATULATIONS Please CLICK on THIS BOX for the Next Question Please CLICK on THIS BOX for the Next Question

  28. Q. In respiration acetyl co-enzyme A enters a cycle of reactions. What name is given to this cycle? Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic: Fermentation Glycolysis No Anaerobic: Fermentation Glycolysis No Increased breathing (deeper or faster) or oxidation of lactic acid Increased breathing (deeper or faster) or oxidation of lactic acid Kreb s cycle Baking; Brewing Pyruvic acid (Pyruvate) Baking; Brewing Pyruvic acid (Pyruvate) C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Yeast C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Kreb s cycle Yeast Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Cytoplasm Lactic acid Yes. Rate of enzyme action affected by temperature Yes. Rate of enzyme action affected by temperature Cytoplasm Lactic acid

  29. CONGRATULATIONS Please CLICK on THIS BOX for the Next Question Please CLICK on THIS BOX for the Next Question

  30. Q. To what is pyruvic acid converted under anaerobic conditions in a human muscle cell? Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic: Fermentation Glycolysis No Anaerobic: Fermentation Glycolysis No Increased breathing (deeper or faster) or oxidation of lactic acid Increased breathing (deeper or faster) or oxidation of lactic acid Kreb s cycle Baking; Brewing Pyruvic acid (Pyruvate) Baking; Brewing Pyruvic acid (Pyruvate) C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Yeast C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Kreb s cycle Yeast Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Cytoplasm Lactic acid Yes. Rate of enzyme action affected by temperature Yes. Rate of enzyme action affected by temperature Cytoplasm Lactic acid

  31. CONGRATULATIONS Please CLICK on THIS BOX for the Next Question Please CLICK on THIS BOX for the Next Question

  32. Q. Is oxygen required for the first stage of respiration? Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic: Fermentation Glycolysis No Anaerobic: Fermentation Glycolysis No Increased breathing (deeper or faster) or oxidation of lactic acid Increased breathing (deeper or faster) or oxidation of lactic acid Kreb s cycle Baking; Brewing Pyruvic acid (Pyruvate) Baking; Brewing Pyruvic acid (Pyruvate) C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Yeast C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Kreb s cycle Yeast Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Cytoplasm Lactic acid Yes. Rate of enzyme action affected by temperature Yes. Rate of enzyme action affected by temperature Cytoplasm Lactic acid

  33. CONGRATULATIONS Please CLICK on THIS BOX for the Next Question Please CLICK on THIS BOX for the Next Question

  34. Q. To what might pyruvic acid be converted, in the absence of oxygen? Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic: Fermentation Glycolysis No Anaerobic: Fermentation Glycolysis No Increased breathing (deeper or faster) or oxidation of lactic acid Increased breathing (deeper or faster) or oxidation of lactic acid Kreb s cycle Baking; Brewing Pyruvic acid (Pyruvate) Baking; Brewing Pyruvic acid (Pyruvate) C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Yeast C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Kreb s cycle Yeast Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Cytoplasm Lactic acid Yes. Rate of enzyme action affected by temperature Yes. Rate of enzyme action affected by temperature Cytoplasm Lactic acid

  35. CONGRATULATIONS Please CLICK on THIS BOX for the Next Question Please CLICK on THIS BOX for the Next Question

  36. Q. Where in the cell does Krebs Cycle take place? Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic: Fermentation Glycolysis No Anaerobic: Fermentation Glycolysis No Increased breathing (deeper or faster) or oxidation of lactic acid Increased breathing (deeper or faster) or oxidation of lactic acid Kreb s cycle Baking; Brewing Pyruvic acid (Pyruvate) Baking; Brewing Pyruvic acid (Pyruvate) C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Yeast C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Kreb s cycle Yeast Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Cytoplasm Lactic acid Yes. Rate of enzyme action affected by temperature Yes. Rate of enzyme action affected by temperature Cytoplasm Lactic acid

  37. CONGRATULATIONS Please CLICK on THIS BOX for the Next Question Please CLICK on THIS BOX for the Next Question

  38. Q. What is the cytosol? Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic: Fermentation Glycolysis No Anaerobic: Fermentation Glycolysis No Increased breathing (deeper or faster) or oxidation of lactic acid Increased breathing (deeper or faster) or oxidation of lactic acid Kreb s cycle Baking; Brewing Pyruvic acid (Pyruvate) Baking; Brewing Pyruvic acid (Pyruvate) C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Yeast C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Kreb s cycle Yeast Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Cytoplasm Lactic acid Yes. Rate of enzyme action affected by temperature Yes. Rate of enzyme action affected by temperature Cytoplasm Lactic acid

  39. CONGRATULATIONS Please CLICK on THIS BOX for the Next Question Please CLICK on THIS BOX for the Next Question

  40. Q. What is fermentation? Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic: Fermentation Glycolysis No Anaerobic: Fermentation Glycolysis No Increased breathing (deeper or faster) or oxidation of lactic acid Increased breathing (deeper or faster) or oxidation of lactic acid Kreb s cycle Baking; Brewing Pyruvic acid (Pyruvate) Baking; Brewing Pyruvic acid (Pyruvate) C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Yeast C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Kreb s cycle Yeast Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Cytoplasm Lactic acid Yes. Rate of enzyme action affected by temperature Yes. Rate of enzyme action affected by temperature Cytoplasm Lactic acid

  41. CONGRATULATIONS Please CLICK on THIS BOX for the Next Question Please CLICK on THIS BOX for the Next Question

  42. Q. Is oxygen required for the second stage of aerobic respiration? Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic: Fermentation Glycolysis No Anaerobic: Fermentation Glycolysis No Increased breathing (deeper or faster) or oxidation of lactic acid Increased breathing (deeper or faster) or oxidation of lactic acid Kreb s cycle Baking; Brewing Pyruvic acid (Pyruvate) Baking; Brewing Pyruvic acid (Pyruvate) C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Yeast C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Kreb s cycle Yeast Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Cytoplasm Lactic acid Yes. Rate of enzyme action affected by temperature Yes. Rate of enzyme action affected by temperature Cytoplasm Lactic acid

  43. CONGRATULATIONS Please CLICK on THIS BOX for the Next Question Please CLICK on THIS BOX for the Next Question

  44. Q. Suggest a situation in which some cells in the human body may not be able to engage in the second stage of aerobic respiration. Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic: Fermentation Glycolysis No Anaerobic: Fermentation Glycolysis No Increased breathing (deeper or faster) or oxidation of lactic acid Increased breathing (deeper or faster) or oxidation of lactic acid Kreb s cycle Baking; Brewing Pyruvic acid (Pyruvate) Baking; Brewing Pyruvic acid (Pyruvate) C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Yeast C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Kreb s cycle Yeast Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Cytoplasm Lactic acid Yes. Rate of enzyme action affected by temperature Yes. Rate of enzyme action affected by temperature Cytoplasm Lactic acid

  45. CONGRATULATIONS Please CLICK on THIS BOX for the Next Question Please CLICK on THIS BOX for the Next Question

  46. Q. What term is used to describe respiration in which only Stage 1 occurs? Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic: Fermentation Glycolysis No Anaerobic: Fermentation Glycolysis No Increased breathing (deeper or faster) or oxidation of lactic acid Increased breathing (deeper or faster) or oxidation of lactic acid Kreb s cycle Baking; Brewing Pyruvic acid (Pyruvate) Baking; Brewing Pyruvic acid (Pyruvate) C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Yeast C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Kreb s cycle Yeast Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Cytoplasm Lactic acid Yes. Rate of enzyme action affected by temperature Yes. Rate of enzyme action affected by temperature Cytoplasm Lactic acid

  47. CONGRATULATIONS Please CLICK on THIS BOX for the Next Question Please CLICK on THIS BOX for the Next Question

  48. Q. Name an organism that is used in industrial fermentation. Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Aerobic requires oxygen; Anaerobic does not Lactic acid; Ethanol + Carbon dioxide Cytoplasm minus organelles; Liquid part of cytoplasm Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic respiration; Respiration that produces ethanol and CO2 or lactic acid Ethanol and CO2 Mitochondrion Anaerobic: Fermentation Glycolysis No Anaerobic: Fermentation Glycolysis No Increased breathing (deeper or faster) or oxidation of lactic acid Increased breathing (deeper or faster) or oxidation of lactic acid Kreb s cycle Baking; Brewing Pyruvic acid (Pyruvate) Baking; Brewing Pyruvic acid (Pyruvate) C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Yeast C6H12O6 + 6O2 ENERGY + 6CO2 + 6H2O Kreb s cycle Yeast Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Lack of oxygen; Strenuous exercise; Restricted blood supply Carbon dioxide Yes Cytoplasm Lactic acid Yes. Rate of enzyme action affected by temperature Yes. Rate of enzyme action affected by temperature Cytoplasm Lactic acid

  49. CONGRATULATIONS You re Brilliant

  50. Incorrect Please CLICK on THIS BOX to Try Again Please CLICK on THIS BOX to Try Again

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