Pyruvate oxidation and the citric acid cycle worksheet answers
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In the complete oxidation of glucose, six CO2 molecules are formed per glucose molecule. The number of CO2 molecules released by glycolysis is _____, by pyruvate oxidation is _____, and by the citric acid cycle is _____.
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Aerobic Respiration, Part 2: Oxidation of Pyruvate and The Citric Acid Cycle If oxygen is available, aerobic respiration will go forward. In eukaryotic cells, the pyruvate molecules produced at the end of glycolysis are transported into mitochondria (Figure 1), which are the sites of cellular respiration.
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Dec 14, 2016 - Explore othello's board "the krebs cycle" on Pinterest. See more ideas about Krebs cycle, Biochemistry, Citric acid cycle.
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Krebs (citric acid) cycle and oxidative phosphorylation questions If you're seeing this message, it means we're having trouble loading external resources on our website. If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.
The Krebs cycle occurs in the matrix of the mitochrondria;The first step of the Krebs cycle adds two carbons from acetyl CoA to oxaloacetate (4C) to make citrate (6C). As the cycle is completed, oxaloacetate is regenerated, 1 ATP, 3 NADH and 1 FADH2 are produced, and two CO2 released per pyruvate molecule. The citric acid cycle - also known as the tricarboxylic acid (TCA) cycle or the Krebs cycle - is a series of chemical reactions used by all aerobic organisms to generate energy through the oxidation of acetyl-CoA derived from carbohydrates...Answer: Pyruvate oxidation Why is it correct: Pyruvate enters the mitochondria, where it loses a carboxyl group and is oxidized. Location: PowerPoint, slide 15 Question 10: How many ATP are produced in pyruvate oxidation? Answer: 0 Location: PowerPoint, slide 15 Why is it correct: Carbon dioxide is released from cellular respiration and a ...
In the case of anaerobic conditions, the pyruvate oxidation and the citric acid cycle gets inhibited. At that time, lactate dehydrogenase acts on the pyruvate to produce lactate, and regeneration of NAD+ occurs. B) the citric acid cycle and oxidative phosphorylation C) oxidative phosphorylation and fermentation D) oxidation of pyruvate to acetyl CoA and the citric acid cycle E) glycolysis and the oxidation of pyruvate to acetyl CoA 29) A young animal has never had much energy. He is brought to a veterinarian for help and is sent to the animal hospital ...
Assessment | Biopsychology | Comparative | Cognitive | Developmental | Language | Individual differences | Personality | Philosophy | Social | Methods | Statistics | Clinical | Educational | Industrial | Professional items | World psychology |.E) glycolysis, pyruvate oxidation, the citric acid cycle, and oxidative phosphorylation, using an electron acceptor other than oxygen Answer: E Which of the following normally occurs regardless of whether or not oxygen (O₂) is present?
Like the conversion of pyruvate to acetyl CoA, the citric acid cycle in eukaryotic cells also takes place in the matrix of the mitochondria (Figure 1). Unlike glycolysis, the citric acid cycle is a closed loop: the last part of the pathway regenerates the compound used in the first step.
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