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Question No. 20
Select the CORRECT statement wrt effect of increased levels of hydrogen ions in the intermembrane space of mitochondria
O Increase levels of water in intermembrane space
O Decreased levels of oxidative phosphorylation
O Decreased level of chemiosmosis
o increased ATP production​

Answer 1

Explanation:

Mitochondria occupy a substantial portion of the cytoplasmic volume of eucaryotic cells, and they have been essential for the evolution of complex animals. Without mitochondria, present-day animal cells would be dependent on anaerobic glycolysis for all of their ATP. When glucose is converted to pyruvate by glycolysis, only a very small fraction of the total free energy potentially available from the glucose is released. In mitochondria, the metabolism of sugars is completed: the pyruvate is imported into the mitochondrion and oxidized by O2 to CO2 and H2O. This allows 15 times more ATP to be made than that produced by glycolysis alone.

Mitochondria are usually depicted as stiff