Chapter 12 Solutions — Respiration in Plants

Exercises

1. 1.
   Differentiate between

   • (a) Respiration and Combustion
   • (b) Glycolysis and Krebs' cycle
   • (c) Aerobic respiration and Fermentation
2. 2.
   What are respiratory substrates? Name the most common respiratory substrate.
3. 3.
   Give the schematic representation of glycolysis?
4. 4.
   What are the main steps in aerobic respiration? Where does it take place?
5. 5.
   Give the schematic representation of an overall view of Krebs' cycle.
6. 6.
   Explain ETS.
7. 7.
   Distinguish between the following:

   • (a) Aerobic respiration and Anaerobic respiration
   • (b) Glycolysis and Fermentation
   • (c) Glycolysis and Citric acid Cycle
8. 8.
   What are the assumptions made during the calculation of net gain of ATP?
9. 9.
   Discuss "The respiratory pathway is an amphibolic pathway."
10. 10.
    Define RQ. What is its value for fats?
11. 11.
    What is oxidative phosphorylation?
12. 12.
    What is the significance of step-wise release of energy in respiration?