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What statement describes what happens with ATP during glycolysis?
During glycolysis, ATP is both consumed and produced. Two molecules of ATP are consumed in the initial steps of glycolysis to activate the glucose molecule. However, four molecules of ATP are then produced during the later steps, resulting in a net gain of two ATP molecules per glucose molecule metabolized.
What is the net ATP yield per glucose during glycolysis?
Gross yield of ATP during glycolysis: 4Net yield of ATP during glycolysis: 2 (anaerobic glycolysis of a glucose molecule took 2 ATP to accomplish so subtract 2 ATP from your gross yield of 4...therefore it's 2 for net yield).Kreb cycle: produces a total of 2ATP (one each time it happens and it happens twice).
Where does glycolysis happens?
Glycolysis occurs in the cytoplasm of the cell. It is the first step in cellular respiration and involves the breakdown of glucose into pyruvate, producing ATP and NADH in the process.
What happens during the process of glycolysis?
Cells and microorgamisms uses chemical signaling to create enzyme changes and the end result is turning food into sugar or ADP. There are enzymes that act as rate limiting steps and they control the speed of this process. Cancer cells have abundance of certain enzymes and uses these enzymes to increases the rate that cells divide. Glyocosis is the most primitive of the pathways and the oldest. Cells use the glyocitic pathway over 90% of the time. Some types of cancer cells and some microorgamisms can only use this pathway.
Glycolysis results in the production of?
Glycolysis results in the production of ATP (Adenosine triphosphate), NADH, and pyruvate. This process breaks down glucose into smaller molecules, generating energy in the form of ATP along with reducing equivalents in the form of NADH.
What happens to a glucose molecule when glycolysis occurs?
During Glycolysis, Glucosemolecules are split into two pyruvates during a sequence of enzyme-controlled reactions. This occurs in both aerobic and anaerobic respiration.
What happens to a six carbon molecule of glucose during glycolysis?
enzyme-assisted anaerobic process that breaks down one six-carbon molecule of glucose to two three-carbon pyruvates
What statement describes what happens with ATP during glycolysis?
During glycolysis, ATP is both consumed and produced. Two molecules of ATP are consumed in the initial steps of glycolysis to activate the glucose molecule. However, four molecules of ATP are then produced during the later steps, resulting in a net gain of two ATP molecules per glucose molecule metabolized.
What is the net ATP yield per glucose during glycolysis?
Gross yield of ATP during glycolysis: 4Net yield of ATP during glycolysis: 2 (anaerobic glycolysis of a glucose molecule took 2 ATP to accomplish so subtract 2 ATP from your gross yield of 4...therefore it's 2 for net yield).Kreb cycle: produces a total of 2ATP (one each time it happens and it happens twice).
What happens to the phosphorylated glucose in glycolysis?
Glutamic acid covalently bonded with a phosphate group
What is the net number of ATP produced in glycolysis?
During glycolysis it makes a net amount of 2 molecules of ATP. Fermentation happens anaerobically (without oxygen) and the reduction of pyruvate into lactate itself does not yield any ATP. But I think the answer you are looking for is 2 ATP.
What happens during glycolysis in cellular respirationg?
1 molecule of glucose (6c) -------> glucose -6-phosphate ---->fructose-6-phosphate----->fructose1-6-diphosphate------->2PGAL molecules (3c each ) -------> 2 pyruvic acid molecules ( 3c each ) ------> krebs cycle
Where does glycoysis occur?
Glycolysis is the breakdown of glucose in the respiratory cycle to produce ATP for cellular energy, which happens in the mitochondria.
What happens to sugar when its used in cells?
when glucose is released from glycogen, the sugar molecule can be used by the cell to produce 38 ATP molecules(2 from glycolysis, 2 from the Krebs cycle, and about 34 from the electron transport system). via catabolism.
Do plants undergo glycolysis?
No, plants do not undergo glycolysis. Glycolysis is a metabolic process that occurs in the cytoplasm of cells to break down glucose into pyruvate. In plants, glycolysis occurs in the cytoplasm of plant cells just like in animal cells.
Where does glycolysis happens?
Glycolysis occurs in the cytoplasm of the cell. It is the first step in cellular respiration and involves the breakdown of glucose into pyruvate, producing ATP and NADH in the process.
What stage of cellular respiration is gluclose broken down into two molecules of pyruvic acid?
Glycolysis is the stage of cellular respiration where glucose is broken down into two molecules of pyruvic acid. It takes place in the cytoplasm of the cell and does not require oxygen.
