Page 2 - Assignment-Questions-Respiration in plants

8. The process of cell respiration is carried out by _______
a. Mitochondria
b. Chloroplast
c. Nucleus
d. None of the above
9. An important product of the Krebs cycle is
a. Water
b. Methane
c. ATP
d. None of the above
10. Acetyl CoA forms a 6-C compound after combining with
a. Oxygen
b. Pyruvic acid
c. Citric acid
d. Oxaloacetic acid

B. Very Short Answer Questions (1 mark each)

1. Name the molecule which is terminal acceptor of electron.
2. How many ATP molecules are produced from a molecule of glucose on it complete
oxidation in eukaryotes?
3. Where does ETC found in eukaryotic cell?
4. Name the enzyme which converts sugar into glucose and fructose.
5. How many molecules of ATP are produced by the oxidation of one molecule of
FADH2?
6. Why do the person with sufficient white fibres get fatigued in a short period ?
7. Write the name of end product of glycolysis.
8. Name the first product formed in Kerb's cycle.

C. Short Answer Questions-II (2 marks each)

9. Differentiate between aerobic respiration and anaerobic respiration.
10. Mention two steps of glycolysis in which ATP is utilised.
11. Why does anaerobic respiration produces less energy than aerobic respiration?

12. Define Respiratory Quotient. What is its value for fat and protein?
13. Distinguish between glycolysis and fermentation.
14. What are respiratory substrates? Name the most common respiratory substrate.

D. Short Answer Questions-I (3 marks each)

15. Give the schematic representation of an overall view of TCA cycle.