CH K 2. Which reactions require ATP? Which reactions produce ATP? What is the net yield...
2a Which reactions require ATP? Which reactions produce ATP? What is the net yield of ATP for every mole of glucose that enters the glycolysis pathway? 2b What are AG' and AG' for the glycolysis pathway? Is this pathway catabolic or anabolic? 2c Which step is an illustration of a reverse aldol condensation? 2d. Define substrate level phosphorylation. Which of these compounds in the glycolysis pathway have a large phosphate group transfer potential? 2e. Which steps are examples of redox...
What is the net yield of ATP produced by the anaerobic fermentation of one molecule of galactose to two molecules of lactate in myocytes. The answer is 2 ATP but what is the explanation for that? I keep getting 3 ATP since galactose enters the glycolytic pathway at Glucose 6 phosphate and bypasses the hexokinase ATP retirement, thus giving the regular 2 ATP from glycolysis and an additional ATP that was not used in the hexokinase reaction. Thus giving 3...
. Increased levels of circulating ATP would likely inhibit which of the following pathways? a. Protein synthesis b. Glycolysis c. Lipogenesis d. Glycogenesis , end product is The starting substrate for anaerobic glycolysis is and it is a pathway. a. Glucose, lactate, catabolic b. Glucose, pyruvate, anabolic C. Free fatty acids, triglyceride, catabolic d. Glycogen, glucose, catabolic
Which will produce more ATP: i). Three molecules of glucose that are metabolized by glycolysis to yield pyruvate orii). Three molecules of glucose that enter the Pentose Phosphate pathway and are converted to two molecules of fructose-6-phosphate and one molecule of glyceraldehyde-3-phosphate, which can then enter glycolysis. Explain your metabolic calculations/logic. NOTE: Do not consider ATP equivalents from NADH or NADPH in your answer.
The product of glycogenolysis enters glycolysis: what is the net ATP yield under anaerobic conditions? 32 ATP 2 ATP 33 ATP 3 ATP
4. Referring to the preceding question, how and why does the net yield of ATP molecules differ in mammalian muscle cells? Be specific. 3. Complete Table 2 to account for the net yield of ATP molecules produced from the oxidation of one glucose molecule in mammalian liver cells. (12 points) TABLE 2 Pathway # ATP #NADH #ATP made in ox-phos by this pathway's NADH #FADH2 # ATP made in ox-phos by this pathway's FADH Glycolysis Transition Reaction Citric Acid Cycle...
What will be the net yield of substrate level phosphorylation to produce ATP from these molecules if they enter downstream then complete the glycolytic pathway? fructose 6-phosphate fructose 1,6-bisphosphate 1,3-bisphosphoglycerate A) 3,4,1 B) 1,2,1 C) 2,2,1 D) 3,4,2
please help! 1.Explain the ADP-ATP cycle and its relationship with catabolism and anabolism. And determine what is source of energy for adding phosphate group to ADP? 2. Determine whether the following involves catabolic or anabolic reactions ( you will have to do some research to figure out what these processes are): i. Glycolysis ii. Kreb cycle iii. Replication of DNA iv. Conversion of glucose to glycogen v. Glucose produced in photosynthesis vi. ATP hydrolysis to ADP and Pi vii. Production...
Part 1: Multiple-choice questions (2 points each) - Which of the following steps or processes in aerobic respiration DIRECTLY consumes molecular oxygen (O2)? a. Glycolysis. b. Oxidative decarboxylation of pyruvate. c. The citric acid cycle. d. Oxidative phosphorylation. Beta-oxidation. 2- Gluconeogenesis is a(n) pathway. a condensation. b. catabolic c.) anabolic d. amphibolic e. photosynthetic 3. Because it is a degradative pathway that also generates biosynthetic precursors, the citric acid cycle is an) pathway. a. condensation. b) catabolic c. anabolic d....
2a. What is the net yield of ATP from 1 glucose molecule metabolized anaerobically to lactate? b. Why is the end product of anaerobic glycolysis in cells lactate, rather than pyruvate?