Adenosine-5'-triphosphate (ATP) is a multifunctional nucleotide used in cells as a coenzyme. It is often called the "molecular unit of currency" of intracellular energy transfer.[1] ATP transports chemical energy within cells for metabolism.
the first answer was: 38 ----------- this is not true. during the kreb cycle, only 2 ATP molecules are produced from 1 molecule of glucose [2-3 pyruvic acid molecules]. During all of respiration, 1 glucose molecule is eventually broken down to make 36 ATP total. the three main parts of respiration [for beginning learners] is: Stage 1: glycosis: 2 ATP produced stage 2: kreb cycle: 2 ATP produced stage 3: electron transport chain: 32 ATP produced in total: 36 ATP is produced in respiration
there are 6 Nadph2 produced when it turns twice in the kreb cycle because there are 3 NAdH and when you use the kreb cycle twice the equation would be 3 nadh + p= 3 nadph * 2 = 6 NADPH2 - sixth grader in jhs 157
Each turn of the Kreb's cycle must regenerate oxaloacetate.
During glycolysis, 2 NADH molecules are produced. During the citric acid cycle, 6 NADH molecules are produced. Therefore, a total of 8 NADH molecules are produced during the complete breakdown of one molecule of glucose.
From glycolysis two pyruvates are produced per molecule of glucose. Pyruvate is converted to acetyl CoA which enters the Kreb's cycle. Therefore, one molecule of glucose eventually creates 2 turns of the Krebs cycle. The cycle produces 1 ATP, 3 NADH, and 1 FADH2 per turn. So for each molecules of glucose you will have 2 FADH2.
the first answer was: 38 ----------- this is not true. during the kreb cycle, only 2 ATP molecules are produced from 1 molecule of glucose [2-3 pyruvic acid molecules]. During all of respiration, 1 glucose molecule is eventually broken down to make 36 ATP total. the three main parts of respiration [for beginning learners] is: Stage 1: glycosis: 2 ATP produced stage 2: kreb cycle: 2 ATP produced stage 3: electron transport chain: 32 ATP produced in total: 36 ATP is produced in respiration
One turn produces 1 ATP. So 2 molecules of ATP are produced for every molecule of glucose (because it happens twice for every glucose molecule)
The Krebs cycle produces 1 ATP molecule per cycle through substrate-level phosphorylation. Since the cycle completes twice for each glucose molecule entering glycolysis, a total of 2 ATP molecules are generated from the Krebs cycle per glucose molecule metabolized.
there are 6 Nadph2 produced when it turns twice in the kreb cycle because there are 3 NAdH and when you use the kreb cycle twice the equation would be 3 nadh + p= 3 nadph * 2 = 6 NADPH2 - sixth grader in jhs 157
Each turn of the Kreb's cycle must regenerate oxaloacetate.
Electron transport chain i.e. oxidative phosphorylation at inner mitochondrial membrane. excluding ETC the net production of ATP during glycolysis is 2, while during one Kreb's cycle is 1. In ETC each NADH is utilized to form 3 ATPs, and from each FADH 2 ATP are produced. total production of ATP during complete oxidation of one molecule of glucose is 38, out of these 34 produced during ETC. 30 from 10 NADH and 4 from two FADH. during glycolysis 2 NADH are formed, while during one Kreb's cycle 4 NADH forms and form one molecule of glucose Kreb's cycle takes place two times. so tatal is 8 during Kreb's cycle.
The Kreb's Cycle, also known as the citric acid cycle, is the central metabolic pathway in all aerobic organisms. There are several websites and books that explain the process completely.
Oxaloacetate is regenerated at the end of the cycle.
For one glucose molecule, 2ATP+4CO2+6NADH2+2FADH2
During glycolysis, 2 NADH molecules are produced. During the citric acid cycle, 6 NADH molecules are produced. Therefore, a total of 8 NADH molecules are produced during the complete breakdown of one molecule of glucose.
two :]
From glycolysis two pyruvates are produced per molecule of glucose. Pyruvate is converted to acetyl CoA which enters the Kreb's cycle. Therefore, one molecule of glucose eventually creates 2 turns of the Krebs cycle. The cycle produces 1 ATP, 3 NADH, and 1 FADH2 per turn. So for each molecules of glucose you will have 2 FADH2.