Although the catabolism of glucose produces energy, the first step uses energy. Explain why.
Q: What is an important effect of an enzyme-catalyzed maximum rate on cell metabolism?
A: When the rate of a process or metabolic reaction is increased by the addition of a biochemical…
Q: Which of the following is FALSE about glycolysis?
A: Glycolysis is breakdown of glucose into pyruvate or lactate. Enzymes for glycolysis are located in…
Q: Explain the term catabolism.
A: Metabolism is the set of life-sustaining chemical reactions in organisms. There three major purposes…
Q: Explain Anaerobic versus aerobic metabolism of glucose.
A: Biological molecules are chemical substances that occur in living organisms, and aid in performing…
Q: If ATP synthase completely stopped working, could glycolysis or the citric acid cycle still produce…
A: ATP synthase is part of the oxidative phosphorylation which oxidises the NADH and FADH2 to build the…
Q: THE TOTAL NUMBER OF ATP PRODUCED IN GLYCOLYSIS AND THE CITRIC ACID IS
A: * Glycolysis occurs in the cytosol.* The citric acid cycle occurs in mitochondria. It is also known…
Q: Describe energy coupling mechanism in metabolism.
A: The chemical reactions occurring in the body that converts the consumed food into energy are…
Q: Why is reciprocal regulation a key feature of glucose metabolism?
A: Carbohydrate metabolism is the whole of biochemical processes responsible for the metabolic…
Q: Describe the overall reaction for glucose breakdown andshow that it is a redox reaction.
A: Glucose breaks down in the process of glycolysis to synthesize energy in form of ATP. The energy…
Q: What effect is observed on the rate of glycolysis under each of the following conditions? a. low ATP…
A: Introduction: a. rate of glycolysis will be high. b. rate of glycolysis will be low.
Q: Explain the process of break down of glucose by various pathways.
A: Glucose is a type of sugar in the blood. It is the main source of energy in the body. The source of…
Q: Explain why triglycerides have a glucose-sparing effect.
A: Introduction :- Blood sugar, often known as glucose, is the most common sugar found in the body. It…
Q: Why is glucose fermentation dependent on phosphate?
A: Glucose is the primary source of energy in almost all organisms. The glucose is broken down to form…
Q: DEFINE THE FOLLOWING TERMS A. GLUCONEOGENESIS B. GLYCOLYSIS C. CITRIC ACID CYCLE D. METABOLISM Е.…
A: Cellular respiration is the process of oxidation of an organic compound to release free energy. It…
Q: Explain how the pathways of protein, lipid, and carbohydrate catabolism are similar. How are they…
A: Macromolecules are vital for body functioning
Q: Why is glucose provided by glycogenolysis in the liver but not in skeletal muscle?
A: Through glycogenolysis process, glycogen broken down into glucose and provide energy. Muscle…
Q: Glycolysis can occur under both aerobic and anaerobic conditions. Why is glycolysis called an…
A: Glycolysis is considered as a metabolic process, which involves glucose molecule into pyruvate.
Q: Explain why one more ATP is produced when glucose is obtained from glycogen rather than used…
A: Glucose is a monosaccharide sugar molecule with six-carbon. It is an important energy source for…
Q: Describe the relationships of glycolysis, the citric acid cycle, and oxidative phosphorylation in…
A: The link between glycolysis and the citric acid cycle is the oxidative decarboxylation of pyruvate…
Q: The aerobic breakdown of glucose by bacterial cells yields ATP, while the anaerobic breakdown of…
A: The process that involves complete oxidation of respiratory substrate in presence of oxygen with…
Q: The hydrolysis of some disaccharides produces glucose molecules that directly enter glycolysis. What…
A: Disaccharides are made up of monosaccharides and in many disaccharides, out of two, the one…
Q: Why is the citric acid cycle called a cycle?
A: Citric acid cycle is also known as Krebs cycle. It is a chain of chemical reactions. It takes place…
Q: Why can it be said that each glucose molecule runs the Krebs cycle twice?
A: The process of exchange of gases through different modes, like air or water, for their survival is…
Q: Why is this reaction crucial to ATP synthesis in glycolysis?
A: Ans: Glycolysis: It is the process in which glucose is broken down to produce pyruvate and upon…
Q: Pyruvic acid is a product of glycolysis, but it is not the substance that joins with the pickup…
A: CITRIC ACID CYCLE It is a series of chemical reactions used by aerobic organisms to release stored…
Q: Does any step of the citric acid cycle directly produce ATP? Explain.
A: The citric acid (CAC) cycle is a crucial metabolic pathway, which helps to synthesize reducing…
Q: At which temperature did your amylase enzyme fail to function at all ?
A: Amylase enzyme catalyses the hydrolysis ( breaking of alpha 1,4 glycosidic bond ) of starch into…
Q: How many ATPs can be produced from one molecule of glucose anaerobically? Aerobically?
A: In the biological system, anaerobic metabolism occurs, which results in the production of energy in…
Q: Define glucose
A: Several biomolecules are present in nature that are necessary for our body. Biomolecules are simple…
Q: Why is oxidative catabolism referred to as “aerobic”?
A: Aerobic means presence of oxygen all the chemical reaction which occur in the presence of oxygen…
Q: Experienced runners know that it is poor practice to ingest large amounts of glucose immediately…
A: Bio molecules also known as biological molecules. These are the molecules which are produced by…
Q: discuss the process of glycogen catabolism.
A: Glycogen is the stored form of glucose in animals. When there is excess of glucose in the blood, and…
Q: When glucose is completly extracted of all hydrogens during cellular respiration, it converts into:
A: Chemical formula of Glucose is C6H12O6. Oxygen is O2. Carbon dioxide is CO2. ATP is an energy…
Q: Why would a tissue such as the heart rely on fatty acid catabolism for most of its energetic needs?
A: The heart is the main organ in the body by pumping blood to the main organs of the body and tissues…
Q: Explain why the first step of glucose catabolism is necessary.
A: The catabolism of Glucose, i.e., Glycolysis, is very important for the cell as glucose is the main…
Q: discuss why dietary plans that only stress one or a couple of foods groups are unhealthy…
A: Energy is produced and used by the body through specific mechanism by the body. energy for the…
Q: What is meant by glycolysis having an investment and payoff phase?
A: Glycolysis is the process in which the cells lyse glucose for generating energy. ATP is the energy…
Q: In the citric acid cycle, the starting molecule is and the output molecule is
A: Citric acid cycle Citric acid cycle or Kreb's cycle or TCA cycle is a series of reactions that…
Q: What is metabolism, and how are different types of energy useful for metabolism? Explain the three…
A: Metabolism is referred to as all the chemical reactions that take place inside a living body and…
Q: How many ATP do you get for your efforts in glycolysis, per glucose?_______ How many ATP do you get…
A: ATP is produced in different steps during cellular respiration,
Q: Glycolysis takes place in the cytoplasm, whereas fatty acid degradation takes place in mitochondria.…
A: Cell reactions take place in a specific area – a compartment – that is segregated from other…
Q: Illustrate the following processes and explain briefly and concisely: a. lactic acid formation b.…
A: b) Glycolysis: The conversion of one molecule of glucose into two molecules of pyruvate and the…
Q: Which cells, liver, muscle, or brain, use the following pathways?(a) Glycolysis(b)…
A: The metabolic process is the chemical reactions that take place within the cells of all living…
Q: Explain what is the relationship between glycolysis and gluconeogenesis?
A: Glycolysis is the metabolic process by which glucose is broken down (Catabolic pathway), while…
Although the catabolism of glucose produces energy, the first step uses energy. Explain why.
Step by step
Solved in 2 steps
- Of the 36 molecules of ATP produced by the complete metabolism of glucose, how many are produced directly in glycolysis alone, that is, before the common pathway?What is the key regulatory enzyme in glycolysis? Please explain how this enzyme is regulated just after a meal has been consumed.Briefly describe the steps in catabolism of glucose; showing the location where each step happens in prokaryotic and eukaryotic cells.
- Define Glycolysis and Gluconeogenesis. How GLYCOLYSIS and GLUCONEOGENESIS does reciprocally regulated in the body? Explain it.Complete catabolism of one glucose molecule yields 38 ATP molecules. How many moles of ATP are produced by the complete catabolism of 10 moles of glucose?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
- c) Cooperation between glycolysis and gluconeogenesis is important to ensure the glucose-subjected energy demands of specific cells are met. Explain this statement.Why is oxidative catabolism referred to as “aerobic”?All of the following are true statements concerning glycolysis EXCEPT: It occurs in the cytoplasm of the cell. It uses, as well as produces, ATP It produces ATP by oxidative phosphorylation. It involves the conversion of a molecule of glucose into two molecules of pyruvic acid. It is also called the Embden-Meyerhof pathway. Question 20