Question

Short / Long Answer Types :
What is the overall chemical equation for the complete breakdown of glucose to $C{O}_2$ and $H_{2}O$? Explain, how this is an oxidation-reduction reaction. Why is the reaction able to drive ATP buildup?

Answer 1

chemical equation: C6H12O6 + 6 O${}_2$ --> 6 CO${}_2$ + 6 H${}_2$O, where 2870 kilojoules of energy are released for each mole of glucose that's metabolized.

The glucose is oxidized and the oxygen is reduced using NADH and FADH${}_2$ to water.

The formation of high energy molecules like NADH and FADH${}_2$ drives ATP buildup in the electron transport chain.