Table of Contents
- 1 How many ATP are produced in aerobic vs anaerobic respiration?
- 2 Is more ATP made in aerobic or anaerobic respiration?
- 3 How many ATP are produced during aerobic respiration?
- 4 How is 36 ATP formed in aerobic respiration?
- 5 How many ATP is produced in anaerobic respiration?
- 6 How many ATP molecules are produced in aerobic respiration How many ATP molecules are produced during fermentation and glycolysis?
- 7 Where does the energy for aerobic respiration come from?
- 8 Which is the first step in anaerobic respiration?
How many ATP are produced in aerobic vs anaerobic respiration?
Summary. Aerobic respiration is far more energy-efficient than anaerobic respiration. Aerobic processes produce up to 38 ATP per glucose. Anaerobic processes yield only 2 ATP per glucose.
Is more ATP made in aerobic or anaerobic respiration?
Aerobic respiration produces much more ATP than anaerobic respiration. Anaerobic respiration occurs more quickly than aerobic respiration.
Why does aerobic respiration produce more ATP than anaerobic?
Aerobic respiration produces more ATP than anaerobic respiration due to the complete oxidation of glucose to CO2 and water. O2 acts as the terminal electron acceptor in the electron transport chain and gets reduced to water. Most of the ATPs are produced by oxidative phosphorylation in the electron transport chain.
Does aerobic respiration produce 36 or 38 ATP?
The theoretical maximum yield of ATP for the oxidation of one molecule of glucose during aerobic respiration is 38. In terms of substrate-level phosphorylation, oxidative phosphorylation, and the component pathways involved, briefly explain how this number is obtained.
How many ATP are produced during aerobic respiration?
36 ATP
Aerobic vs anaerobic respiration
| Aerobic | |
|---|---|
| Products | ATP, water, CO 2 |
| Location | Cytoplasm (glycolysis) and mitochondria |
| Stages | Glycolysis (anaerobic), Krebs cycle, oxidative phosphorylation |
| ATP produced | Large amount (36 ATP) |
How is 36 ATP formed in aerobic respiration?
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).
How much in percentage more energy is produced by aerobic respiration than anaerobic respiration?
Aerobic cell respiration (glycolysis + the Krebs cycle + respiratory electron transport) produces 36 ATP/glucose consumed. Aerobic cell respiration is roughly 18 times more efficient than anaerobic cell respiration. Your cells require a lot of energy and are dependent on the high efficiency of aerobic respiration.
How many ATP does aerobic respiration produce?
How many ATP is produced in anaerobic respiration?
2 ATP
Aerobic vs anaerobic respiration
| Aerobic | Anaerobic | |
|---|---|---|
| Location | Cytoplasm (glycolysis) and mitochondria | Cytoplasm |
| Stages | Glycolysis (anaerobic), Krebs cycle, oxidative phosphorylation | Glycolysis, fermentation |
| ATP produced | Large amount (36 ATP) | Small amount (2 ATP) |
How many ATP molecules are produced in aerobic respiration How many ATP molecules are produced during fermentation and glycolysis?
In aerobic respiration, one molecule of glucose yields 38 ATP molecules, eight produced during glycolysis, six from the link reaction and 24 from the Krebs cycle. The net gain is 36 ATP, as two of the ATP molecules produced from glycolysis are used up in the re-oxidation of the hydrogen carrier molecule NAD.
What is the maximum number of ATP molecules produced during aerobic respiration?
34 ATP molecules
Aerobic respiration forms more ATP (a maximum of 34 ATP molecules) during oxidative phosphorylation than does anaerobic respiration (between one and 32 ATP molecules).
How many ATP can aerobic respiration produce in one molecule?
Anaerobic respiration makes a total of 2 ATP. Aerobic respiration is much more efficient and can produce up to 38 ATP with a single molecule of glucose. Anaerobic respiration consists of two steps. 1.
Where does the energy for aerobic respiration come from?
One molecule of ATP is produced. Oxidative phosphorylation is the primary energy providing stage of aerobic respiration. It uses the folded membranes within the cell’s mitochondria to produce huge amounts of ATP.
Which is the first step in anaerobic respiration?
The first step in both anaerobic and aerobic respiration is called glycolysis. This is the process of taking one glucose (sugar) molecule and breaking it down into pyruvate and energy (2 ATP). We will discuss this in depth during aerobic respiration. The second step in anaerobic respiration is called fermentation.
Which is more efficient cellular respiration or aerobic respiration?
Cellular respiration can be an anaerobic or aerobic respiration, depending on whether or not oxygen is present. Anaerobic respiration makes a total of 2 ATP. Aerobic respiration is much more efficient and can produce up to 38 ATP with a single molecule of glucose. Anaerobic respiration consists of two steps.