Table of Contents
- 1 Why do humans only make 36 ATP?
- 2 Why is it 36 or 38 ATP?
- 3 Why can muscle cells produce 38 ATP per glucose while a skin cell can only produce 36 ATP?
- 4 How is 38 ATP formed?
- 5 Is it 36 ATP or 38 ATP?
- 6 Why does glucose produce 32 ATP in cardiac muscles?
- 7 How many ATPS can a human cell produce?
- 8 How many ATP does a cell produce in aerobic respiration?
- 9 How many ATPs does the Krebs cycle produce?
Why do humans only make 36 ATP?
With oxygen, organisms can use aerobic cellular respiration to produce up to 36 molecules of ATP from just one molecule of glucose. Without oxygen, some human cells must use fermentation to produce ATP, and this process produces only two molecules of ATP per molecule of glucose.
Why is it 36 or 38 ATP?
Overall, the H+ ions provide enough energy for ATP synthase to make 32–34 ATP molecules. Doing the math and adding up all the ATP produced during the entirety of cellular respiration, we get 36–38 ATP. I hope this answered your question!
Why can muscle cells produce 38 ATP per glucose while a skin cell can only produce 36 ATP?
Cellular respiration can occur both aerobically (using oxygen), or anaerobically (without oxygen). During aerobic cellular respiration, glucose reacts with oxygen, forming ATP that can be used by the cell….Aerobic vs anaerobic respiration.
| Aerobic | Anaerobic | |
|---|---|---|
| ATP produced | Large amount (36 ATP) | Small amount (2 ATP) |
Why do bacteria produce more ATP than eukaryotes?
Bacteria that are able to use respiration produce far more energy per sugar molecule than do fermentative cells, because the complete oxidation (breakdown) of the energy source allows complete extraction of all of the energy available as shown by the substantially greater yield of ATP for respiring organisms than for …
How do bacteria make 38 ATP?
Respiration. Respiration is a type of heterotrophic metabolism that uses oxygen and in which 38 moles of ATP are derived from the oxidation of 1 mole of glucose, yielding 380,000 cal.
How is 38 ATP formed?
Most of the ATP produced by aerobic cellular respiration is made by oxidative phosphorylation. Biology textbooks often state that 38 ATP molecules can be made per oxidized glucose molecule during cellular respiration (2 from glycolysis, 2 from the Krebs cycle, and about 34 from the electron transport system).
Is it 36 ATP or 38 ATP?
According to some newer sources, the ATP yield during aerobic respiration is not 36–38, but only about 30–32 ATP molecules / 1 molecule of glucose, because: ATP : NADH+H+ and ATP : FADH2 ratios during the oxidative phosphorylation appear to be not 3 and 2, but 2.5 and 1.5 respectively.
Why does glucose produce 32 ATP in cardiac muscles?
Under aerobic conditions, pyruvate can diffuse into mitochondria, where it enters the citric acid cycle and generates reducing equivalents in the form of NADH and FADH2. These reducing equivalents then enter the electron transport chain, leading to the production of 32 ATP per molecule of glucose.
How many ATP do bacteria produce?
38 ATP molecules
In respiration, 38 ATP molecules (or approximately 380,000 cal/mole) can be generated as biologically useful energy from the complete oxidation of 1 molecule of glucose (assuming 1 NAD(P)H = 3 ATP and 1 ATP → ADP + Pi = 10,000 cal/mole).
Where is ATP synthase in bacteria?
mitochondria
ATP synthases (FoF1) are found ubiquitously in energy-transducing membranes of bacteria, mitochondria, and chloroplasts. These enzymes couple proton transport and ATP synthesis or hydrolysis through subunit rotation, which has been studied mainly by observing single molecules.
How many ATPS can a human cell produce?
Per one molecule of glucose, many human cells can produce only 36 ATPs (a few numbers of cells, like heart muscle cells, can produce 38 ATPs though) while bacteria always produce 38 ATPs via aerobic respiration. First, we must understand the basis of aerobic respiration.
How many ATP does a cell produce in aerobic respiration?
In bacteria, the net production of 38 ATP and a eukaryotic cell only 36 ATP. Why? Elementary textbooks give the misleading impression that human cells always produce 36 ATP per glucose in aerobic respiration.
How many ATPs does the Krebs cycle produce?
We generally say that you get 3 ATPs per NADH and 2 per FADH2, so that these carriers produce a total of 30+4 = 34 ATPs….. and the Krebs cycle itself produces 2 GTPs, which are equivalent to 2 more ATPs, for a total of 38.
What is the maximum amount of ATP produced from one glucose?
In eukaryotic cells, the theoretical maximum yield of ATP generated per glucose is 36 to 38, depending on how the 2 NADH generated in the cytoplasm during glycolysis enter the mitochondria and whether the resulting yield is 2 or 3 ATP per NADH……