CELL RESPIRATION
AEROBIC RESPIRATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Detailed explanation-1: -In one turn of the Krebs cycle, 3 molecules of NADH are produced. For complete oxidation of a glucose molecule, Krebs cycle yields 4 CO2, 6NADH, 2 FADH2 and 2 ATPs.
Detailed explanation-2: -For one cycle, two molecules of carbon, three molecules of NADH, one molecule of FADH2 and one molecule of ATP or GTP are produced.
Detailed explanation-3: -For each glucose that enters glycolysis, products of the citric acid cycle are 2 ATP, 6 NADH, and 2 FADH2.
Detailed explanation-4: -During Krebs cycle, Flavin Adenine Dinucleotide or FAD gets reduced to FADH2 during oxidation of succinic acid to fumaric acid.
Detailed explanation-5: -A total of 3 NADH and 1 FADH2 molecule are generated from 1 molecule of glucose by the end of the Krebs cycle.