Classify the following as either releasing or demanding energy: Oxidation of palmatic acid to CO2 and H2O Synthesis of glycogen from glucose Triglyceride synthesis from fatty acids and glycerol Conversion of glucose to two molecules of pyruvate
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Classify the following as either releasing or demanding energy:
- Oxidation of palmatic acid to CO2 and H2O
- Synthesis of glycogen from glucose
- Triglyceride synthesis from fatty acids and glycerol
- Conversion of glucose to two molecules of pyruvate
Step by step
Solved in 3 steps
- The cholesterol synthesized by cells uses which component of the glycolytic pathway as a starting point? a. glucose b. acetyl CoA c. pyruvate d. carbon dioxidePlace the following steps in the catabolism of carbohydrates in order: the electron transport chain, the conversion of glucose to acetyl CoA, the hydrolysis of starch, oxidative phosphorylation, and the citric acid cycle.Arrange the following steps in the catabolism of carbohydrates in the orderby which they occur: the electron transport chain, the conversion of glucose to acetyl CoA, the hydrolysis of starch, oxidative phosphorylation, and the citric acid cycle.
- The pentose phosphate pathway: Produces heat through simultaneous activation of both catabolic and anabolic reactions. Produces NADPH for use in fatty acid synthesis. Produces glucose from pyruvate. Involves carboxylation followed by decarboxylation of a metabolite.Which of the following factors favor fatty acid synthesis in liver cells when blood glucose levels are way higher than 10 mM? a.high NADPH and high NADH b low NADPH and low NADH c low NADPH and low NAD+ d high NADPH and high NAD+Identify the stage of catabolism where the following processes occur: a. Hydrolysis of triacylglycerol with lipaseb. Oxidation of fatty acid to acetyl CoAc. Conversion of ADP to ATP with ATP synthased. Reaction of oxygen with protons and electrons to form watere. Cleavage of a protein with chymotrypsin
- Which of the following statements about glucose metabolism is correct? A. Glucagon increases the rate of glycolysis B. Glycolysis requires NADP+ C. In glycolysis, glucose is cleaved into two three-carbon product D. The end-product of glycolysis in red blood cells is pyruvate E. Glycogen is synthesized in the liver in response to insulin and exported to other tissues for use as a metabolic fuelDescribe the basic steps involved in using lipids and amino acids as an energy sourceWhich of the following statement about ATP formation in Glycolysis is True? a. Four ATP molecules are used in the Glycolysis of one molecule of Glucose b. Three ATP molecules are formed in the Glycolysis of one molecule of Glucose c. Two ATP molecules are used in the Glycolysis of one molecule of Glucose d. Two ATP molecules are formed in the Glycolysis of one molecule of Glucose
- Which of the following reactions would be inhibited in the presence of large amounts of an egg white protein that binds and sequesters biotin? a. Pyruvate to Lactate b. Pyruvate to Alanine c. Phosphoenolpyruvate to Pyruvate d. Pyruvate to oxaloacetateWhich of the following reactions generates ATP? Select one: a. Phosphoenolpyruvate to pyruvate b. Fructose 6-phosphate to Fructose 1,6-bisphosphate c. Glucose to Glucose 6-Phosphate d. Glucose 6-phosphate to Fructose 6-phosphateRank the molecules/sets of molecules highest to lowest in terms of how much ATP can be obtained from them during aerobic cell respiration. a) glucose > 2 pyruvate > 2 acetyl CoA b) 2 acetyl CoA > 2 pyruvate > glucose c) glucose > 2 acetyl CoA > 2 pyruvate d) 2 acetyl coA > glucose> 2 pyruvate e) 2 pyruvate > glucose > 2 acetyl CoA