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If the formation of 38 molecules of ATP requires 266 kcal of energy and the complete oxidation of glucose yields 686 kcal of energy how efficient is cellular respiration at extracting energy from glu?
Wiki User
∙ 14y ago
266/686=0.387755...*100= About 39%
Wiki User
∙ 14y ago
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Is cellular respiration more or less efficient than fermentation?
Cellular respiration is more efficient than fermentation. Cellular respiration produces approximately 36-38 ATP molecules, while fermentation produces only 2 ATP, which is a significant loss in usable energy.
What type of metabolism takes place when oxygen levels in body tissues are low?
Anaerobiosis is the oxidation of molecules in the absence of oxygen to produce energy. Anaerobic respiration is more efficient than fermentation, a bit less that aerobic respiration.
How are the 36 ATP produced in cellular respiration?
There are 2 ATP molecules produced in Glycolysis and another 2 in Krebs cycle ans 32 ATP molecules in Electron Transport Chain so... 32+2+2=36
What Food molecules contain biochemical energy which is made available?
cellur respiration
How many ATP come from the entire process of cell respiration?
36 - 38 ATP from aerobic cellular respiration.
What energy is needed in the formation of ATP molecules is produced by which process?
Photosynthesis or respiration.
Fermentation is less efficient than areobic respiration because fermentation creates less molecules of?
2 ATP molecules are produced in anaerobic respiration (where there is no oxygen), while in aerobic (where there is oxygen) respiration, 36 ATP molecules are produced.
Is cellular respiration more or less efficient than fermentation?
Cellular respiration is more efficient than fermentation. Cellular respiration produces approximately 36-38 ATP molecules, while fermentation produces only 2 ATP, which is a significant loss in usable energy.
1.)Why are methods of anaerobic respiration such as fermentation less efficient than aerobic respiration?
Cellular respiration is more efficient than fermentation. Cellular respiration produces approximately 36-38 ATP molecules, while fermentation produces only 2 ATP, which is a significant loss in usable energy.
What creates energy in cells?
Cellular Respiration is the process in the cell that creates energy (ATP). Cellular Respiration is broken up into three stages; Glycolysis, the Krebs Cycle, and the Electron Transport Chain. Glycolysis takes place in the cytoplasm of the cell and is responsible for the net formation of 2 ATP molecules. The process then enters the matrix of the mitochondria where the Krebs Cycle takes place. The Krebs Cycle is responsible for the formation of 4 ATP molecules. Finally, the Electron Transport Chain is responsible for the formation of 30 ATP molecules. Therefore, for each cycle of cellular respiration, 36 molecules of ATP are produced in the cell.
What would be the Most efficient form of cellular respiration result in production of ATP?
There are many ways to product ATP. The most efficient way to produce ATP is Aerobic respiration, this produces 34 ATP molecules.
The first stage of respiration takes place where?
plants respiration takes place in the stomata&Respiration is a process that takes place within cells that turns energy from nutrients found in food into molecules that are usable by cells. Oxygen may or may not be necessary for respiration to take place, but respiration in the presence of oxygen is more efficient in producing energy.
What type of metabolism takes place when oxygen levels in body tissues are low?
Anaerobiosis is the oxidation of molecules in the absence of oxygen to produce energy. Anaerobic respiration is more efficient than fermentation, a bit less that aerobic respiration.
How are the 36 ATP produced in cellular respiration?
There are 2 ATP molecules produced in Glycolysis and another 2 in Krebs cycle ans 32 ATP molecules in Electron Transport Chain so... 32+2+2=36
Why is cellular respiration more efficient when oxygen is present in cells?
Without oxygen - only glycolysis occurs. This results in very few ATP molecules. With oxygen, all of celluar respiration occurs and this results in almost 40 ATP molecules. So, oxygen is essential to the production of mass ATP molecules.
How many molecules does cellular respiration produce?
34 molecules
What best describes the relationship between photosynthesis and respiration ATP molecules are produced in photosynthesis and used up in respiration Respiration is an?
photosynthesis stores energy in complex organic molecules, while respiration releases it.
