Which of the following statements describes the results of this reaction? C _6 H

Question

Which of the following statements describes the results of this reaction? C _6 H_12 O_6 + 6 O_2 rightarrow 6 CO_2 + 6 H_2 O + Energy A) C_6 H_12 O_6 is oxidized and O_2 is reduced. B) O_2 is oxidized and H_2 O is reduced. C) CO_2 is reduced and O_2 is oxidized. D) C_6 H_12 O_6 is reduced and CO_2 is oxidized. E) O_2 is reduced and CO_2 is oxidized. When a molecule of NAD^+ (nicotinamide adenine dinucleotide) gains a hydrogen proton), the molecule becomes A) dehydrogenated. B) oxidized. C) reduced. D) redoxed. E) hydrolyzed. Which of the following statements describes NAD^+? A) NAD^+ is reduced to NADH during glycolysis, pyruvate oxidation, and the citric B) NAD^+ has more chemical energy than NADH. C) NAD^+ is oxidized by the action of hydrogenases. D) NAD^+ can donate electrons for use in oxidative phosphorylation. E) In the absence of NAD^+, glycolysis can still function. Where does glycolysis take place in eukaryotic cells? A) mitochondrial matrix B) mitochondrial outer membrane C) mitochondrial inner membrane D) mitochondrial intermembrane space E) cytosol The ATP made during glycolysis is generated by A) substrate-level phosphorylation. B) electron transport. C) photophosphorylation. D) chemiosmosis.

Explanation / Answer

Oxidation vs reduction

Oxidation is gain of oxygen or loss of hydrogen

Reduction is loss of oxygen or gain of hydrogen

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