PLS ANSWER ALL. 1.Beta oxidation of fatty acid happens in the4. Which of the following activateglycogenolysis?a. mitochondrial matrixb. intermembrane space of themitochondriac. Cytosold. extracellularly.a. Insulinb. Glucagonc. Epinephrined. glucagon and epinephrine2. In glycogenesis, the glucose is added atthe5. The process wherein glucose is stored asa highly branched carbohydrate compoundin the liver.a. Non-reducing end of glycogenb. Uridine portion of UDPc. Glycogenind. C6 of glucosea. Glycolysisb. Beta Oxidaion pathwayc. Kreb's Cycled. Glycogenesis3. Hydrolysis of ester bond in triglycerides isdone bya. Phosphatasesb. Lipasesc. Cholesterol esterasesd. Hydroxylases

There are various cellular organelles present within the cell for a eukaryotic cell. The organelles…

Answered: 1.Beta oxidation of fatty acid happens…

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter7: Cellular Respiration: Harvesting Chemical Energy

Section: Chapter Questions

Problem 7TYK

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Which of the following activate glycogen synthesis? A. Phosphorylation of glycogen synthase kinase 3 B. Activation of protein kinase A (PKA) C. Both A and B D. Neither A nor B Assuming that glucokinase is completely inhibited, which of the following statements is correct? Glycolysis reactions beyond glucose-6-phosphate in the liver would be impossible to take place The Cori cycle would be blocked Both A and B Neither A nor B
Which of the following is the product of the oxidation of glucose at C1 & 6? A. Sorbitol B. glucuronic acid C. saccharic acid D. gluconic acid E. none of these
Which of the following steps does NOT require ATP? O A. Conversion of glucose to glucose 6-phosphate O B. Conversion of malate to pyruvate O C. Conversion of pyruvate to oxaloacetate O D. Activation of hormone sensitive lipase by PKA O E. Inactivation of glycogen synthase by PKA is an intermediate metabolite linkage between carbohydrate and fat metabolism. O A. Malate O B. Oxaloacetate OC. Glucose 6-P O D. Acetyl COA O E. Malonyl COA
Glucose must be activated a. The activation process produces 3 ATP. b. In the digestive system before being oxidized in the mitochondria c. In the mitochondria before being oxidized in the cytoplasm d. In the blood before being oxidized in the cytoplasm
The enzyme aldolase catalyzes the fourth step of glycolysis. This enzyme has a zinc ion (Zn2+) bound in its active site. This ion likely binds which of the following amino acids? a.A b.K c.S d.G e.D
Which of the following is incorrect about glycogen synthesis? O a. The addition of glucose is catalyzed by glycogen synthase O b. It is not regulated O c. It requires UTP O d. It starts with glucose-6-phsophate
1. Outline the first round of lipid catabolism using a C18 saturated fatty acid. Indicate cofactors and type of chemistry that takes place. a. How much NADH, FADH2 and ACCOA are you getting from complete catabolism of this fatty acid? b. How many moles of ATP are you getting from the breakdown of this fatty acid? Keep in mind that in the mitochondria 1 mole FADH2 gives about 1.5 moles of ATP while 1 mole NADH yields about 2.5 moles of ATP.
Which of the following statements concerning gluconeogenesis is NOT true? a. Gluconeogenesis is to make glucose from glycogen. b. Many of the reactions of gluconeogenesis are glycolytic reactions going in reverse. c. The process of gluconeogenesis consumes ATP. d. The process of gluconeogenesis is regulated by ATP. e. Gluconeogenesis maintains the blood glucose level long after all dietary glucose has been absorbed and oxidized.
Different enzymes that catalyse the same reaction are called O A. isoenzymes O B. holoenzymes O C. cofactors O D. coenzymes O E. agonists Which statement concerning the glycolytic and gluconeogenic pathways is correct? O A. Both are catabolic. O B. Both are anabolic. O C. Gluconeogenesis is catabolic while glycolysis is anabolic. O D. Gluconeogenesis is anabolic while glycolysis is catabolic. O E. Gluconeogenesis occurs in brain and glycolysis occurs in muscle. In lactic acid fermentation, which substance is oxidized and which is oxidized? O A. Lactate is reduced and NAD* is oxidized. OB. Lactate is reduced and pyruvate is oxidized. OC. Pyruvate is reduced and NADH is oxidized. O D. NADH is reduced and pyruvate is oxidized. O E. Lactate is oxidized and NADH is reduced.
1. Answer the following questions: a. A substance produced from pyruvate that is a precursor in the citric acid cycle and in the formation of glucose is? a. ketoglutarate b. oxaloacetate c. lactate d. malate e. fumarate b. In the early fasting stage, glucose for the brain and red blood cells are supplied by reserves. C. phosphorylation produces 2 ATP, phosphorylation produces a lot of ATP
4. Which of the following statements regarding the coordinated regulation of glycolysis and gluconeogenesis is not true? A. Phosphofructokinase-1 (PFK-1) and fructose-1,6-bisphosphatase (FBPase-1) are reciprocally regulated. B. Activating PFK-1 leads to more glycolysis. C. Inhibiting FBPase-1 slows gluconeogenesis. D. Fructose-1,6-bisphosphate is the primary regulator of PFK-1 and FBPase-1. E. ATP inhibits PFK-1.
Explain the advantage to the cell of each of the following regulatory actions: a. The pyruvate dehydrogenase complex (PDC) is inhibited by ATP.b. Isocitrate dehydrogenase is stimulated by ADP.c. Pyruvate carboxylase is stimulated by acetyl-CoA.d. Citrate synthase is inhibited by NADH.e. PDC is inhibited by fatty acids

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