Glycolysis plus the citric acid cycle can convert the carbons of glucose to _________ , storing the energy as ATP, _____________ and ___________. * B. pyruvate, lactic acid, CO2, NADH, FADH2 2. At the end of glycolysis, each molecule of glucose has yielded 2 molecules of _______, 2 molecules of ________, and a net of 2 molecules of _________. * D. pyruvate; NADH; ATP 3. Trematol is a metabolic poison derived from the white snake root.
In cellular respiration and photosynthesis, the reactants flow through pathways to become products in very different ways. Respiration is catabolic, breaking glucose down, while photosynthesis is an anabolic reaction, building glucose. Photosynthesis (carbon dioxide + water + light energy = glucose + oxygen + water) provides the basic energy source for nearly all living things. Plants use the glucose produced by photosynthesis to build leaves, flowers, fruits and seeds. Photosynthesis is broken down into two separate stages, the light-dependent reactions and light-independent reactions.
We made this inference due to our slope of each of the graphs. Given the mole ratios, the slope of our newer lab, comparing H2 to moles of Mg, should’ve been a slope of 1. But our first point skewed our results giving us an actual slop of 0.7, which was short from a more accurate result. And given our results last week, we concluded that our titration method was more accurate than our crystallization method due to the basically perfect slope of 2.0018 which is very close to the theoretical slope of 2. 5.
Regular and NPH insulin are the most commonly used. Regular human insulin is rapid onset; short-acting and NPH is slower onset, longer duration insulin. Insulin lispro-injection is ultra rapid-acting insulin that is chemically modified, natural insulin. The FDA approved it in June 1996. . Insulin is administered by injection via the subcutaneous (under the skin) route.The subcutaneous tissue of the abdomen is preferred because absorption of the insulin is more consistent from this location than subcutaneous tissues in other locations Regular insulin acts within 30 minutes, and its effects last 6 to 8 hours.
* They are able to work in the presence of chemicals that usually stop enzymes working. 3. Describe how carbohydrase enzymes are used to obtain glucose sugar? Carbohydrases are enzymes that break down starch into sugar syrup. Manufacturers use carbohydrase enzymes, such as amylase, from microorganisms.
Metabolism III: Oxidative Cellular Respiration Introduction Oxidative cellular respiration is composed of series metabolic processes that convert broken down food molecules into usable energy in the form of adenosine tri-phosphate (ATP). The process follows oxidation (catabolic) and reduction (anabolic) pathways. Processes involved are glycolysis, Krebs or tricarboxylic acid (TCA) cycle, and the electron transport chain. One step in the TCA cycle is the enzyme-catalyzed conversion of succinate to fumarate in a redox reaction. In intact cells succinate loses hydrogen ions and electrons to FAD to form fumarate.
Remember that glycolysis does not require oxygen. The process does not make a lot of ATP, only 2 ATP molecules are made for every glucose molecule broken down. Just like your muscle cells when they are oxygen starved, red blood cells then use lactic acid fermentation to allow glycolysis to
C6 H12 O6 = 2C3 H6 O3 + 2ATP (lactate) This is a structure of ATP ATP contains sugar which is Ribose, a base which is Adenine and three phosphate groups. Biological systems transfer the energy in glucose to ATP because unlike glucose ATP releases its energy instantly in a single reaction and also the hydrolysis of ATP releases a small amount of energy, ideal for fuelling reactions in the body. Glucose is obtained from food; we eat pasta which is a carbohydrate which is then broken down into glucose by the digestive system. The process which breaks this down is known as catabolism, this is the breakdown of food components, breaking down
How would sucrose be used as food source for yeasts? * Sucrose is like sugar , * yeast feed on glucose and sucrose being a disaccharide can be broken down by the yeast into glucose. * If you grow yeast in a sealed test tube filled with water and a food source, do you think these growth conditions are aerobic or anaerobic? * It would be aerobic. * The purpose of this lab is to answer the research question: “Does the concentration of sucrose affect the rate of cellular respiration in yeast?” What do you think?
Test Result Oxidase This laboratory test is based on detecting the production of the enzyme cytochrome oxidase by Gram-negative bacteria if no color change to purple or blue is evident at 30 seconds-1 minute then the result is positive. It is important that the test is read by one minute to ensure accurate results (avoid false negatives and false positives). Unknown 12 resulted in a negative test with no color change. These were similar results seen in Eschericia coli, Proteus vulgaris,