What is the role of glycolysis? Include the reactants and the products. Where does it occur?…
Glycolysis is the sugar splitting process where the molecule is split in half outside of the mitochondria. The molecule NAD+ picks up electrons and hydrogen atoms from the carbon molecule and become NADH. ATP is produced from the process, as well as pyruvic acid. Glycolysis can occur with or without oxygen. With oxygen it is the first stage of the cellular respiration, but if the process is done without oxygen it is called fermentation.…
Glycolysis splits the glucose molecule into two pyruvic acid molecules. The Reactants going into the process are Glucose, NAD+ (and ATP to start the reaction). The products are 2 pyruvic acid molecules NADH and a net gain of 2 ATP (2 used 4 produced).…
Photosynthesis is a process to which some autotrophs such as plants produce their own food. It has two stages or reactions light-dependent and light-dependent reactions. The light dependent reactions are the first stage, where energy from sunlight is captures in Photosystem 2 and then 1, the electrons generated in Photosystem 1 then moves along the electron transport chain. The moving of electrons causes a hydrogen ion gradient that is used in the final step to produce ATP, by the ATP Synthase. The equation for this reaction is 6CO2 + 6H2O C6H12O6+6O2 or, carbon dioxide +water sugars + oxygen . This reaction takes place on the thylakoid membrane of the chloroplast and uses energy from sunlight to produce compounds like ATP and NADPH. The second stage of photosynthesis is the Calvin Cycle, which takes place in the stoma of the chloroplast. This stage is light-independent or it does not need energy from sunlight. During this reaction ATP and NADPH from Stage 1are used to produce high energy sugars. The reaction is 3CO2 + 6NADPH + 5H2O + 9ATP G3P + 2H+ + 6NADP+ + 9ADP + 8Pi . Additionally, the three limiting factors of photosynthesis are the light intensity, carbon dioxide concentration, and the temperature. Lastly, the items used in this particular experiment were baking soda to provide CO2, a light to excite the electrons in stage 1, distilled…
The Citric Acid Cycle is a series of enzyme-catalysed reactions that take place in the mitochondrial matrix of all aerobic organisms. It involves the oxidation of the acetyl group of acetyl CoA to two molecules of carbon dioxide. Each cycle produces one molecule of ATP by substrate-level phosphorylation, and reduces three molecules of NAD and one molecule of FAD for use in Oxidative Phosphorylation. The cycle is preceded by Glycolysis, which also occurs in anaerobic respiration, and the pyruvate dehydrogenase complex, which occur in the cytoplasm and the mitochondrial matrix respectively. In aerobic respiration, glycolysis breaks down one molecule of glucose and two molecules of pyruvate, and gives a net product…
Cellular respiration is divided into three different stages. Glycolysis, the first stage of cellular respiration, splits simple carbohydrates such as glucose into two molecules of ATP, two molecules of pyruvic acid, and two electron carried that have high energy that are known as NADH. This part of cellular respiration does not need oxygen, therefore ATP can be created by glycolysis, but it only makes a small amount and this method is not the most efficient method. The next stage in cellular respiration is the Citric Acid Cycle. This stage commences when the two pyruvate acids are converted into acetyl CoA. This pyruvate oxidation will produce 2 NADH and then the acetyl CoA will enter…
The City of Kelsey, “a great place to grow.” M. Kelsey founded the City of Kelsey in 1932. M Kelsey had the vision to preserve the natural resources of the land and maintain a “close-knit” community. This city is like any other city, with businesses, schools, citizens, government, recreation, parks, transportation, and issues-all of which I will discuss within this paper (Apollo Group, Inc, 2003, 2004, 2005, 2008 ).…
2. The oxidation of glucose to pyruvate occurs through a series of steps called glycolsis .…
When the young Amorite Hammurabi transformed the seemingly minute part of Mesopotamia, he had to do something that no other leader had done before; use writing to persuade and convey power. He first did so in writing essentially using it as a weapon against his stronger neighbors in such a way that would rage war with one another to weaken them all the while making him a stronger more powerful leader. Although Babylon was a rather small city in Mesopotamia, Hammurabi used deceit to build what is known as the Old Babylonian Empire. Hammurabi built his empire in a non-confrontational way through the Code of Hammurabi and the unification of religion under Marduk, the ruler-god.…
The main steps of glycolysis. C NAD gains hydrogen and is reduced. oxidised NAD C 2× C Figure 2.3 P C phosphorylation of ADP C The triose phosphates are then oxidised to pyruvate, by having hydrogen removed from them. This oxidation is catalysed by a dehydrogenase enzyme.…
• What is the role of glycolysis? Include the reactants and the products. Where does it occur?…
This cycle also called the “Krebs cycle”, completes the breakdown of glucose all the way to CO2, one of the waste products off cellular respiration. The enzymes for the citric acid cycle are dissolved in the fluid within mitochondria. Glycolysis and the citric acid cycle generate a small amount of ATP directly. They generate much more ATP indirectly, via redox reactions that transfer electrons from fuel molecules to NAD+, forming NADH.…
Glycolysis is where glucose is split into two molecules of 3-carbon sugars. This produces 2ATP, 2 pyruvic acid, and 2 high energy. In The Citric Acid Cycle, Acetyl CoA is created. NAD and FAD are reduced carrying the high energy electrons to the next stage. In the Electron Transport, high energy electrons are passed to oxygen where ATP is then produced.…
During glycolysis, a team of enzymes splits glucose and forms two molecules of pyruvic acid. After investing 2 ATP at the start, glycolysis generates 4 ATP directly. More energy is harvested later from high-energy electrons used to form NADH (Simon, Reece, & Dickey, 2010).…
A teacher at a school nearby Bobby Wong said there were police and ambulances and paramedics. It was dark and you could not see what was happening and the whole place was blocked off.…