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There are three main stages of cellular respiration: 1) glycolysis, 2) Krebs Cycle, and 3) the Electron Transport Chain (ETC).
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What happens in a mitochondria?
Aerobic respiration occurs in mitochondria, which produces ATP.
What are the similarities and differences between fermentation cellular respiration?
Question ispartiallywrong as fermentation is part of cellular respiration, question should be about similarities and differences in aerobic and anaerobic respiration. Cellular respiration is comprised of 3 stages , 1 glycolysis , 2 Krebs cycle and 3 electron transport chain .Fermentation is approximately similar to glycolysis except last step .
Humans need oxygen for what cellular process?
Humans need oxygen for the last step of cellular respiration, the process that generates energy to power cells. This is the only place oxygen is directly used in the body. One important thing to note is that earlier stages of cellular respiration like glycolysis is anaerobic!
Which stage of cellular respiration requires oxygen?
The electron transport chain. Oxygen is the last electron acceptor.
Where does cellular respiration take place at?
Cellular respiration occurs in three main steps. The first step takes place in the cytoplasm of the cell. The last two steps take place in the mitochondria(or if cellular respiration is taking place inside of a plant then the last two steps would take place in the chloroplasts) of the cell. Specifically, the second step occurs in the matrix of the mitochondria and the last step occurs along the inner membrane of the mitochondria, or the cristae.
What happens in a mitochondria?
Aerobic respiration occurs in mitochondria, which produces ATP.
What are the similarities and differences between fermentation cellular respiration?
Question ispartiallywrong as fermentation is part of cellular respiration, question should be about similarities and differences in aerobic and anaerobic respiration. Cellular respiration is comprised of 3 stages , 1 glycolysis , 2 Krebs cycle and 3 electron transport chain .Fermentation is approximately similar to glycolysis except last step .
Humans need oxygen for what cellular process?
Humans need oxygen for the last step of cellular respiration, the process that generates energy to power cells. This is the only place oxygen is directly used in the body. One important thing to note is that earlier stages of cellular respiration like glycolysis is anaerobic!
Where does cellular respiration takes place?
Cellular respiration occurs in three main steps. The first step takes place in the cytoplasm of the cell. The last two steps take place in the mitochondria(or if cellular respiration is taking place inside of a plant then the last two steps would take place in the chloroplasts) of the cell. Specifically, the second step occurs in the matrix of the mitochondria and the last step occurs along the inner membrane of the mitochondria, or the cristae.
Which stage of cellular respiration requires oxygen?
The electron transport chain. Oxygen is the last electron acceptor.
What is needed for cellular respiration?
OXYGENIt is the last electron acceptor. It reduces into water
Where does cellular respiration take place at?
Cellular respiration occurs in three main steps. The first step takes place in the cytoplasm of the cell. The last two steps take place in the mitochondria(or if cellular respiration is taking place inside of a plant then the last two steps would take place in the chloroplasts) of the cell. Specifically, the second step occurs in the matrix of the mitochondria and the last step occurs along the inner membrane of the mitochondria, or the cristae.
Do plants need oxygen for their growth and development?
yes they perform cellular respiration too to get energy for themselves! therefore they need oxygen in the last step on cellular respiration to form ATPs
Does celular respiration occur in 2 stages?
Actually cellular respiration occurs in 3 stages for a full production of net 36 ATP. First it's glycolysis which converts glucose into 2 pyruvate. SecondThe pyruvate is converted again but this time into Coenzyme A (CoA) and is then sent to the Kreb's cycle which creates potential energy for the last stage, oxidation phosphorylation.
Does cellular respiration include oxygen?
Yes it is included.It acts as last electron acceptor.
What are the reactoants in cellular respiration?
Common substrate is glucose.O2 is used as last electron acceptor.
What is necessary for cellular respiration?
OxygenGlucose is the substrate. Oxygen is needed as last electron acceptor
