- Why do eukaryotes only produce 36 ATP?
- How is glucose converted to ATP?
- Does photosynthesis produce ATP?
- How many ATP and NADH are produced in glycolysis?
- Can Nadph produce ATP?
- How many ATP are in etc?
- Does glycolysis require oxygen?
- How are 36 ATP produced?
- How many ATP are used in anaerobic respiration?
- Is NADH an electron carrier?
- Why GTP is used instead of ATP?
- What is the net ATP gain from one glucose?
- Where do the 10 NADH come from?
- Is it 36 or 38 ATP?
- Why does 1 NADH make 2.5 ATP?
- Is NADH an ATP equivalent?
- How are 32 ATP produced?
- How does NADH make ATP?
- Why is the total count about 36 or 38?
- How many ATP are produced from NADH?
Why do eukaryotes only produce 36 ATP?
Why do eukaryotes generate only about 36 ATP per glucose in aerobic respiration but prokaryotes may generate about 38 ATP.
A) eukaryotes have a less efficient electron transport system.
eukaryotes do not transport as much hydrogen across the mitochondrial membrane as prokaryotes do across the cytoplasmic membrane..
How is glucose converted to ATP?
Cells convert glucose to ATP in a process called cellular respiration. Cellular respiration: process of turning glucose into energy In the form of ATP. Before cellular respiration can begin, glucose must be refined into a form that is usable by the mitochondrion.
Does photosynthesis produce ATP?
The Light Reactions of Photosynthesis. Light is absorbed and the energy is used to drive electrons from water to generate NADPH and to drive protons across a membrane. These protons return through ATP synthase to make ATP.
How many ATP and NADH are produced in glycolysis?
2 ATPGlycolysis produces 2 ATP, 2 NADH, and 2 pyruvate molecules: Glycolysis, or the aerobic catabolic breakdown of glucose, produces energy in the form of ATP, NADH, and pyruvate, which itself enters the citric acid cycle to produce more energy.
Can Nadph produce ATP?
ATP from NADPH or FADH are only produce during ETS in the inner membrane of mitochondria (in eukaryotes only). As no mitochondria is present in prokaryotic organism , that’s why they can’t produce ATP from NADPH or FADH ; they can only use directly produced ATP by substrate level phosphorylation.
How many ATP are in etc?
34 ATPThis stage produces most of the energy ( 34 ATP molecules, compared to only 2 ATP for glycolysis and 2 ATP for Krebs cycle). The electron transport chain takes place in the mitochondria. This stage converts the NADH into ATP.
Does glycolysis require oxygen?
Cell respiration consists of three steps: glycolysis, the Krebs cycle, and respiratory electron transport. The first step by which cells make ATP from food is glycolysis. … Glycolysis requires no oxygen. It is an anaerobic type of respiration performed by all cells, including anaerobic cells that are killed by oxygen.
How are 36 ATP produced?
Electron transport system captures the energy of electrons to make ATP. … Total ATP production from aerobic respiration: 36 ATPs for each glucose that enters glycolysis (2 from glycolysis, 2 from citric acid cycle, 32 from ETP).
How many ATP are used in anaerobic respiration?
Aerobic vs anaerobic respirationAerobicAnaerobicLocationCytoplasm (glycolysis) and mitochondriaCytoplasmStagesGlycolysis (anaerobic), Krebs cycle, oxidative phosphorylationGlycolysis, fermentationATP producedLarge amount (36 ATP)Small amount (2 ATP)2 more rows
Is NADH an electron carrier?
NADH is the reduced form of the electron carrier, and NADH is converted into NAD+. This half of the reaction results in the oxidation of the electron carrier.
Why GTP is used instead of ATP?
Why is GTP used as the main energy source in translation instead of ATP? … The results showed that GTP:GDP ratio changed independently of the ATP:ADP ratio, and maybe that this the key. By having an independent supply of high energy phosphate, many cellular processes requiring energy are not tied to the ATP:ADP ratio.
What is the net ATP gain from one glucose?
38 ATPIt is a total of 38 ATP produced. You did ask on the total amount of ATP produced per glucose molecule, and that is 38 starting from glycolysis upto ETC. 1 glucose molecule will yield 2 pyruvate that will run in the Kreb’s cycle and in the ETC.
Where do the 10 NADH come from?
The Electron Transport Chain The ten NADH that enter the electron transport originate from each of the earlier processes of respiration: two from glycolysis, two from the transformation of pyruvate into acetyl-CoA, and six from the citric acid cycle. The two FADH2 originate in the citric acid cycle.
Is it 36 or 38 ATP?
The amount of energy contributed by glycolysis differs depending on which electron carrier (NADH or FADH2 ) is used to span the mitochondrial membrane. That is why the amount of ATP produced by cellular respiration is estimated to be between 36 and 38 moles.
Why does 1 NADH make 2.5 ATP?
When electrons from NADH move through the transport chain, about 10 H +start superscript, plus, end superscript ions are pumped from the matrix to the intermembrane space, so each NADH yields about 2.5 ATP.
Is NADH an ATP equivalent?
NADH can be used by the electron transport chain to create further ATP as part of oxidative phosphorylation. To fully oxidize the equivalent of one glucose molecule, two acetyl-CoA must be metabolized by the Krebs cycle.
How are 32 ATP produced?
In a eukaryotic cell, the process of cellular respiration can metabolize one molecule of glucose into 30 to 32 ATP. The process of glycolysis only produces two ATP, while all the rest are produced during the electron transport chain. The NADH generated from glycolysis cannot easily enter mitochondria. …
How does NADH make ATP?
Each NADH pumps three protons whereas each FADH2 pumps two protons. This pumping of electrons across the inner membrane causes a concentration gradient of Hydrogen atoms across the membrane. … For each proton that passes, one ATP is made. This is why each NADH makes three ATP and each FADH2 makes 2 ATP.
Why is the total count about 36 or 38?
Why is the total count about 36 or 38 ATP molecules rather than a specific number? Since phosphorylation and the redox reactions aren’t directly coupled to each other, the ratio of the number of NADH molecules to the number of ATP molecules is not a whole number.
How many ATP are produced from NADH?
3 ATPFor every pair of electrons transported to the electron transport chain by a molecule of NADH, between 2 and 3 ATP are generated.