Acetyl-CoA is produced from pyruvate molecules generated via glycolysis and enters the TCA cycle to generate the high-energy molecules NADH, FADH2, and ATP. More efficient than glycolysis: oxidative respiration yields 30-36 molecules of ATP per glucose molecule. Although oxidative respiration is the ...
What is produced by glycolysis and how much of it is produced? Why is succinate important in the Krebs cycle? Why does the Krebs cycle need oxygen? Which of the following are required for glycolysis to take place? Choose one or more and explain your answer. A) NAD+ B) ATP C) Pi D...
Glycolysis is a biological process in which glucose is converted into pyruvate to provide cells with energy. During glycolysis the...
题目What is the text mainly about?。 [A] refute a misconception about anaerobic glycolysis. [B] introduce a new hypothesis about anaerobic glycolysis. [C] describe the limitations of anaerobic glycolysis. [D] explain anaerobic glycolysis and its effects on animal survival.相关知识点: 试题来源: ...
Cellular respiration is the process that cells use to create energy. Cellular respiration can proceed aerobically in the presence of oxygen or anaerobically without oxygen.Answer and Explanation: If oxygen is not present, glycolysis still proceeds but instead of oxidative phosphorylation, the electron ...
As the intensity of the activity means greater flow rates, the pyruvate and hydrogen ions produced by glycolysis will undergo lactic fermentation, resulting in the production of lactate ions (4). Alactic anaerobic metabolism Finally, during short but very intense exercise (sprinting...
We suggest that this activity has physiological significance and, for example, UCP3 expressed in glycolytic muscle fibres may be a passive pyruvate transporter ensuring equilibrium between glycolysis and oxidative phosphorylation. Induction of UCP2 expression by glutamine strengthens the proposal that new ...
Instead, your body will be burning glycogen for ATP energy, without the help of oxygen. This is known asglycolysis, and lactic acid is created as a byproduct. The higher the intensity — i.e. the closer to your anaerobic threshold — the more lactic acid is produced in your muscles. Th...
In slow glycolysis the pyruvate is shuttled to our mitochondria and we enter the citric acid cycle, or the oxidative system. In the oxidative system the resynthesis of ATP happens at a much slower rate, but we can maximize the number of ATPs produced, yielding us with the highest amount ...
Acetyl-CoA is producedby the breakdown of both carbohydrates (by glycolysis) and lipids (by β-oxidation). It then enters the citric acid cycle in the mitochondrion by combining with oxaloacetate to form citrate. ... There it is cleaved by ATP citrate lyase into acetyl-CoA and oxaloacetate....