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Where in the cell does the Krebs cycle part of cellular respiration occur?
Wiki User
∙ 11y ago
it occurs in the matrix of the mitochondria.
Wiki User
∙ 11y ago
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What is the sequence of events in cellular respiration?
glycolysis, fermentation, Krebs cycle, ETC (Electron Transport Chain), Actually fermentation is not part of cellular respiration, and occurs only without oxygen, which cellular respiration depends on. -- Fermentation does occur, but only when no oxygen is present. It IS part of cellular respiration.
What is the site in cellular respiration?
idk what it is that is what i am asking wiki answer but the stupid thing is not teling me
Respiration releases what amount of energy Large or small?
Effective cellular respiration releases a large amount of energy (ATP). In order for effective cellular respiration to occur, oxygen must be present in the second stage of cellular respiration, the Krebs Cycle. If after the first stage of cellular respiration, glycolysis, there is no oxygen present, then ineffective cellular respiration occurs and the process is carried out by fermentation. Fermentation is an anaerobic process that results in the formation of ethyl alcohol or lactic acid and the cycle produces a net ATP gain of 2, whereas the net ATP gain of effective cellular respiration is 36 ATP molecules. Therefore cellular respiration in the presence of oxygen deals out a large amount of energy, but if not in the presence of oxygen, it deals out a small amount of energy.
Where does the most reactions of aerobic cellular respiration occur?
Glycolysis, the first stage of aerobic respiration, occurs in a cell's cytoplasm. The second stage (acetyl-CoA formation and the Krebs cycle) and the third stage (electron transfer phosphorylation) occur inside a cell's mitochondria. They occur at the inner mitochondrial membrane, which is highly folded. Therefore, most of the reactions of aerobic cellular respiration occur inside the mitochondria of a cell.
Where does Cellular Respiration Occur.?
cellular respiration occurs in the mitochondria
If there is no oxygen during the cellular respiration process the Krebs cycle does not occur?
False
Where in the cell does the Krebs cycle occur in cellular respiration?
it occurs in the matrix of the mitochondria.
What is the sequence of events in cellular respiration?
glycolysis, fermentation, Krebs cycle, ETC (Electron Transport Chain), Actually fermentation is not part of cellular respiration, and occurs only without oxygen, which cellular respiration depends on. -- Fermentation does occur, but only when no oxygen is present. It IS part of cellular respiration.
Which two cycle are linked by the production and utilization of carbon dioxide where do these cycles occur?
The Calvin Cycle in Photosynthesis and The Krebs Cycle in Cellular Respiration. The Calvin Cycle occurs in chloroplasts and The Krebs Cycle occurs in the Mitochondria.
Does the Krebs cycle occur if glycolysis occurs?
Yes, it occurs during cellular respiration.
What three steps occur during cell respiration?
Cellular respiration has three main components: glycolysis, Krebs Cycle, and electron transportation chain/chemiosmosis. There is a fourth component, pyruvate decarboxylation, that connects glycolysis and Krebs Cycle.
Where in the cell does the Krebs part of cellular respiration occur?
in mitochondrion..
Can Krebs cycle occur in the dark?
Kreb's cycle is part of cellular respiration, it needs nothing but oxygen and glucose. Only photosynthesis needs light.
What is the cellular respiration takes place in the cell is?
The first step, glycolysis, occurs in the cytoplasm. The Krebs cycle and the electron transport chain occur in the mitochondria.
Site of cellular resperation?
The first step of cellular respiration is glycolysis, which occurs in the cytoplasm and converts glucose to pyruvate. The remaining two steps, the Krebs cycle and oxidative phosphorylation, both occur in the mitochondria.
Which organelle is responsible for performing cellular respiration?
Cellular respiration is carried out by plants to break down glucose for energy. The equation for respiration is C6H12O6 ---> 6CO2 + 6H2O. Respiration takes place in the mitochondria organelle.
Why are DNA repair enzymes important to an organism's survival?
Because enzymes catalyze all chemical reactions in an organism. For example without enzymes, or with bad enzymes, cellular respiration cannot occur because the Krebs cycle and many other systems in cellular respiration are facilitated by enzymes.
