CBSE Biology Cellular Respiration Test 1 Online

1. Net gain of ATP molecules during aerobic respiration is?

2. Oxidative phosphorylation involves simultaneous oxidation and phosphorylation to finally form?

3. The energy-releasing process in which the substrate is oxidized without an external electron acceptor is called?

4. How many ATP molecules could maximally be generated from one molecule of glucose if the complete oxidation of one mole of glucose to CO₂ and H₂O yields 686 kcal and the useful chemical energy available in the high energy phosphate bond of one mole of ATP is 12 kcal?

5. In Krebs cycle FAD participates as electron acceptor during the conversion of?

6. Chemiosmotic theory of ATP synthesis in the chloroplast and mitochondria is based on?

7. How many ATP molecules are produced by aerobic oxidation of one molecule of glucose?

8. During anaerobic digestion of organic waste such as in producing bio-gas which one of the following is left under graded?

9. The overall goal of glycolysis Krebs cycle and the electron transport system is the formation of?

10. The chemiosmotic coupling hypothesis of oxidative phosphorylation proposes that Adenosine Triphosphate (ATP) is formed because?

11. Fermentation is anaerobic production of?

12. During which stage in the complete oxidation of glucose are the greatest number of ATP molecules formed from ADP?

13. In alcoholic fermentation?

14. In which one of the following do the two names refer to one and the same thing?

15. Respiratory quotient (RQ) for fatty acid is?