Arma 2 Operation arrow head
OAA (oxaloacetate) is important in the Krebs' cycle because it combines with acetyl-CoA to form citrate, which is the starting compound in the cycle. Without OAA, the Krebs' cycle cannot proceed because there would be no citrate to kickstart the series of reactions that generate energy in the form of ATP.
Yes you are correct.it is making in the calvin cycle.
Type your answer here..is it the 4 carbon molecules and C4 plants
There are three different types of photosynthesis as far as i have learned:C3 photosynthesisC4 photosynthesisCAM photosynthesis The difference is that each has a different method of reaching the Calvin cycle further in photosynthesis. The first main differences include:C3 plants function best in cooler, moist environments (typical rice or wheat)C4 plants are evolved to function in warmer, dryer climates (typical sugar cane or corn)CAM plants can basically be thought of as desert plants, evolved to function in places of little water and desert heat (cacti or even pineapples)C3 plants first bring in carbon dioxide (day or night) and it is fixed by Rubisco (enzyme) into PGA molecules (3-phosphoglycerate molecules) these molecules follow the Calvin cycle producing (eventually) GlucoseC4 plants, because of their warmer (and less water) climate, open their stomata mostly at night or dusk, to reduce water loss. Because of this these plants require carbon dioxide storage to make sure they have enough energy. The carbon dioxide is brought in and reacted catalyzed by PEP carboxylase (enzyme) with a three carbon PEP (phosphenolpyruvate) creating four carbon OAA (oxaloacetate). The OAA is then almost immediately converted into Malate (4 carbon). This Malate is then diffused from the mesophyll cells into the bundle sheath cells. When the cells require CO2 they diffuse the Malate back into the mesophyll cells (through plasmodesmata channels in plant cells). Carbon dioxide is removed and continues in the C3 pathway. PEP is also a product, to be reused.CAM plants only open the stomata at night, reducing their intake of CO2 . Because of this, these plants take in CO2 and incorporate it into C4 organic acids using a PEP carboxylase enzyme. These acids are stored in vacuoles until needed in the morning, when stomata close and CO2 is released into the C3 Calvin cycle for carbon fixation and the production of glucose.
well oaa means outdoor adventurous activites xx
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yes
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OAA (oxaloacetate) is important in the Krebs' cycle because it combines with acetyl-CoA to form citrate, which is the starting compound in the cycle. Without OAA, the Krebs' cycle cannot proceed because there would be no citrate to kickstart the series of reactions that generate energy in the form of ATP.
you should care about the OAA and you def should study for it. If you fail it you wont get held back, dont worry about that. It WILL judge the grade your teachers get on how they are teaching you...so i would study!!!!!
R.IP. anna redman we love u and we will miss u always.
It's not the highest you can get, but it's still a number that you can certainly be proud of.
If by "first carbon" you mean the first CO2 released in the cycle then the answer is, from OAA. NOT from acetyl CoA.
4-oxaloaceticacid (OAA) & PGA -3- phospo glyceric acid