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What is the net yield of ATP from glycolysis of one glucose molecule?
2
What is glycocsis?
Glycogenolysis is when Glucose, galactose, and fructose are carbonhydrates are together in a cycle. --- My answer from my biochemistry class: -Glycogenolysis is the metabolism of glycogen. -In the liver, glycogen synthesis and degradation are regulated to maintain blood-glucose levels as required to meet the needs of the organism as a whole. -In muscle, the processes are regulated to meet the energy needs of the muscle itself. -Consists of 3 steps: 1. the release of glucose-1-phosphate from glycogen. 2. The remodeling of the glycogen substrate to permit further degradation. 3. The conversion of glucose-1-phosphate into glucose-6-phosphate for further metabolism. -glucose-6-phosphate has 3 fates: 1. it is the initial substrate for glycolysis 2. it can be converted into free glucose for release into the bloodstream 3. it can be processed by the pentose phosphate pathway to yield NADPH and ribose derivatives.
Which of these processes is used to make the ATP produced by glycolysis?
It's called the Krebs Cycle; anaerobic glycolysis, b oxidation and removal of acetyl CoAby the Krebs Cycle all generate ATP.
What is the definition of glycolysis?
Its a process which generates ATP using substrate level phosphorylation. This process is anaerobic (does not need oxygen) and generates two net ATP per molecule of glucose
What do cells breakdown during cellular respiration in order to produce ATP?
Respiratory substates are broken down.Most common substrate in glucose.
What is used up quickly to produce ATP?
glucose & glycogen
How many molecules of ATP are gained by substrate-level phosphorylation from the complete breakdown of a single molecule of glucose in the presence of oxygen?
In substrate level phosphorylation, the ADP is phosphorylated directly by the transfer of phosphate group from substrate. If we consider glucose, then we get four substrate level phosphorylated ATPs, net gain of two in glycolysis and other two are formed when the two pyruvate molecules formed after glycolysis enter the TCA cycle.
In eukaryotes How many ATP are made from one glucose molecule?
With adequate oxygen, cellular respiration will produce 30-32 ATP (actual yield) OR 36-38 ATP (theoretical yield) per glucose molecule.
What are the steps in energy conversion?
Glucose taken into the cell, glucose broken down to yield ATP, ATP used for cellular activities.
Can glucose fats and proteins be respired to yield ATP?
m,m
What is the net yield of ATP from glycolysis of one glucose molecule?
2
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).
Supplies highest yield ATP per glucose molecule?
Aerobic respiration
What is glycocsis?
Glycogenolysis is when Glucose, galactose, and fructose are carbonhydrates are together in a cycle. --- My answer from my biochemistry class: -Glycogenolysis is the metabolism of glycogen. -In the liver, glycogen synthesis and degradation are regulated to maintain blood-glucose levels as required to meet the needs of the organism as a whole. -In muscle, the processes are regulated to meet the energy needs of the muscle itself. -Consists of 3 steps: 1. the release of glucose-1-phosphate from glycogen. 2. The remodeling of the glycogen substrate to permit further degradation. 3. The conversion of glucose-1-phosphate into glucose-6-phosphate for further metabolism. -glucose-6-phosphate has 3 fates: 1. it is the initial substrate for glycolysis 2. it can be converted into free glucose for release into the bloodstream 3. it can be processed by the pentose phosphate pathway to yield NADPH and ribose derivatives.
What is invested to energize glucose molecules at the start of a process?
No. ATP is used to 'energize' the glucose molecule at the start of the process. Two molecules of ATP are used to convert glucose to the more reactive Fructose 1,6-bisphosphate.
What stimulates conversion of glycogen to glucose?
Glycogen is usually broken down in the cell. This will happen when the cell needs energy and ATP is broken down to form glucose.
Which muscle cells break down glucose to generate ATP under oxygen deficient conditions they will form?
lactid acid, glycogen, glucose, fatty acids
