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 8TYK

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2.A person did not get food for 3 days and had lost his weight, ketone bodies were revealed in urine. To explain this: a)describe the main metabolic pathways providing energy for the liver cells during starvation and explain its regulation; b) discuss the hormonal changes; c)predict the deleterious effect of prolonged starvation.
Which of the following statements is/are TRUE about the PPP? A. Most active in cells where lipids are synthesized. B. Reactions involved are oxidative and non-oxidative. C. Also called the hexose monophosphate shunt pathway. D. Occurs in the cytosol.
The aerobic part of aerobic cellular respiration occurs during (a) glycolysis (b) the conversion of pyruvate to acetyl CoA (c) the citric acid cycle (d) electron transport (e) all the preceding are aerobic processes
Glycolysis results in the production of two ________ molecules from a single molecule of glucose. In the absence of ________, the end product of glycolysis is ________. acetyl CoA, pyruvate, lactate ATP, carbon, pyruvate pyruvate, oxygen, lactate pyruvate, carbon, acetyl CoA
Which of the following reaction pathways is not part of the second stage of aerobic respiration? a. electron transfer phosphorylation b. acetyl-CoA formation c. Krebs cycle d. glycolysis e. a and d
The reactions of _____ take place within the cytosol of eukaryotic cells. (a) glycolysis (b) oxidation of pyruvate (c) the citric acid cycle (d) chemiosmosis (e) the electron transport chain
When glucose reacts with ATP to form glucose-6-phosphate: a. the synthesis of glucose-6-phosphate is exergonic. b. ADP is at a higher energy level than ATP. c. glucose-6-phosphate is at a higher energy level than glucose. d. because ATP donates a phosphate to glucose, this is not a coupled reaction. e. the reaction is spontaneous.
1- The precursor to glycogen in the glycogen synthase reaction is: A) Glucose-1-P.B) Glucose-6-P.C) UDP-glucose.D) UTP-glucose. E) None of the above. 2- Aerobic respiration is a pathway involving a series of reactions.What is the final reaction in the pathway: A) the synthesis of ATP.B) the oxidation of cytochrome.C) the reduction of oxygen to water.D) the formation of carbon dioxide.
Patient who had undergone a complex maxillofacial operation could not takefood during 2 days, but glucose level in the patient's blood during that period wason the lower limit of normal. What mechanisms facilitate the maintenance ofnormal level of glucose in prolonged starvation? To answer this question:a) indicate normal fasting blood glucose level;b) draw the metabolic pathway ensuring glucose synthesis in patient's body duringa period of starvation, mark the enzymes and coenzymes;c) list the substrates of this process and its localization.
1) Gluconeogenesis refers to ________. A) the breakdown of glycogen B) the formation of glucose from noncarbohydrate sources C) the formation of glycogen. D) splitting of glucose to pyruvate E) fermentation of glucose to ethanol 3) Glycogenesis refers to ________. A) the breakdown of glycogen B) the formation of glucose from noncarbohydrate sources C) the formation of glycogen D) splitting of glucose to pyruvate E) fermentation of glucose to ethanol 3) Ketosis is a condition that can occur if A) ketone bodies instead of glucose are used for energy. B) too many ketones are ingested. C) too much protein is available in the diet. D) the brain is starved of glucose. E) low fat intake occurs.
22. Which hormone is NOT derived from cholesterol? a. oxytocin b. testosterone c. both a and b d. neither a nor b 23. Which lipoprotein mostly contains triacyglycerol (TAGs)? a. HDL b. VLDL c. LDL d. chylomicrons 24. Which enzyme in cholesterol synthesis is inhibited by statins? a. HMG-CoA synthase b. HMG-CoA reductase c. both a and b d. neither a nor b 25. Which lipoprotein prevents the formation of plaque in the artery? a. HDL b. VLDL c. LDL d. chylomicrons 26. In which test/s will triacylglycerol yield a positive result? a. acrolein b. translucent spot c. both a and b d. neither a nor b 27. In which solvent will corn oil be soluble? a. hexane b. benzene c. both a and b d. neither a nor b 28. In which test/s will cholesterol yield a positive result? a. acrolein b. Huble's test c. both a and b d. neither a nor b 29. Which sample would test negative in saponification test? a. cholesterol b. 18:2 fatty acid c. both a and b d. neither a nor b 30. What test could distinguish…
Fatty acids are broken down toa. pyruvate molecules, which take electrons to the electrontransport chain.b. acetyl groups, which enter the citric acid cycle.c. amino acids, which excrete ammonia.d. glycerol, which is found in fats.e. All of these are correct.

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