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Class 11 Biology Practice Test: Respiration in Plants - Aerobic Respiration
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Aerobic respiration is the process by which organisms use oxygen to turn fuel, such as fats and sugars, into chemical energy.

Class 11 Biology Practice Test: Respiration in Plants - Aerobic Respiration
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25 Questions

1. What is the full form of ETS?
2. What is aerobic respiration?
3. Which of the following complexes in ETS are involved in the transport of protons?
4. Where are the electrons passed in ETS?
5. What is the use of ETS?
6. After the condensation of an acetyl group, citrate is replaced by malic acid.
7. Which of the following energy is utilised for the production of the proton gradient in ETS?
8. Where does aerobic respiration usually takes place?
9. Cytochrome c acts a carrier between which of the two complexes?
10. Which of the following is a crucial event in aerobic respiration?
11. Which of the following compounds is the first member of the TCA cycle?
12. Where does the second process of aerobic respiration take place?
13. Which of the following participates in the reaction catalysed by pyruvic dehydrogenase?
14. After entering the mitochondrial matrix, pyruvate undergoes reductive decarboxylation.
15. Who discovered the Tricarboxylic acid cycle?
16. What is reduced Ubiquinone called as?
17. How many CO2 molecules are left during the complete oxidation of pyruvate?
18. What is the efficiency of aerobic respiration?
19. How many copper centres are present in Complex IV?
20. Which complex oxidises the electrons produced by NADH?
21. Complex IV is responsible for the production of ATP.
22. Which of the following points are not necessary for the TCA to run continuously?
23. Which of the following is the final hydrogen acceptor?
24. How many steps of decarboxylation lead to the formation of ketoglutaric acid?
25. How many molecules of NADH are produced by the metabolism of pyruvic acid?

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