Wednesday, February 5, 2014

Cellular Respiration

1. What is cellular respiration? Cellular respiration is a surgical operation by which cells harvest the energy stored in food. It is quiet of quaternity parts.: Glycolysis in the cytoplasm, the oxidization of pyruvate, Krebs pedal in the mitochinia matrix, and the ETC in the cristae membrane. 2. What  ar NAD+ and FAD? Why are these  of the essence(predicate) in cell resp? NAD+ and FAD are negatron carriers that present an electron to the ETC to produce and electron gradient in send to make ATP. They take a H+ ion from other(a) enzymes. 3. What is glycolysis? Where does it  kick the bucket? What happens? How does it happen? What cells carry this process? Glycolysis is the sectionalisation of glucose. In celluar respiration, it is utilise to break down glucose into pyruvate. It occurs in the cytoplasm of the cell. ATP is apply to split glucose into three-carbon pyruvate, producing 4 ATP and NADH 5.What is the dispute amid gluc ose, pyruvate, G3P, & vitamin A; acetyl?CoA? Glucose is what pyruvate and G3P come from. Acetyl CoA comes from the oxidation of pyruvate when acetate combines with coenzyme A 6. Is  in that location a  discrimination between glycolysis & angstrom unit; the prep  reply? The preparatory chemical reaction is a part of glycolysis and involves the consumption of ATP 7. What is the difference between substrate level phosphorylation & oxidative phosphorylation? substrate level phosphorylation occurs in the cytoplasm while oxidative occurs in the mitocondria. In substrate level, a phosphate group is upstage at one time from a subtrate and is transferred to ADP. In oxidative, electrons are transferred from NADH+ through the ETC in the mitochondrias inner(a) membrane. 8.  What  prefaces the mitochondrion? Under what conditions this molecule will enter the  attached step of cellresp.? Pyruvate. 9. Review the Prep. Rx, Citric A cid Cycle &  E.T.C. What are theÂ!  starting materials, and what are the  products? Which process is  more(prenominal) efficient in producing ATP?  Krebs Acetyl-CoA and oxaloacetate E.T.C Need...If you want to encounter a integral essay, order it on our website:

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