Q: What are the three steps in glycogen degradation and what enzymes are required?
A: Glycogen is the storage molecule for glucose. Glycon is insoluble in an aqueous medium and thus does…
Q: Carnitine is an important cofactor in which stage of fatty acid metabolism?
A: Fatty acid metabolism involves beta oxidation and it consists of the following steps: Conversion of…
Q: What is the main purpose of the citric acid cycle?
A: The citric acid cycle is also called a tricarboxylic cycle where oxidation of fuel such as…
Q: What is the importance of glucose-6-phosphate for metabolism
A: The cellular processes take place in a stepwise manner with the help of several metabolic reactions…
Q: What is Glucose Synthesis?
A: The glucose is formed from non-carbohydrate sources such as lactate ,pyruvate ,glycerol and certain…
Q: Which steps of aerobic metabolism of pyruvate through the citric acid cycle are control points?
A: Cellular respiration can be defined as the series of metabolic reactions that occur in the living…
Q: How does citrate from the citric acid cycle affect glycolysis?
A: Enzymes are biomolecules that are made generally out of proteins and they bring down the actuation…
Q: What role does cyclic AMP play in glucose regulation?
A: Cyclic adenosine monophosphate is a messenger molecule used in the signalling pathways. It is…
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: How does the first cycle of fatty acid degradation differ from the subsequent cycles?
A: Metabolism is defined as the entire quantity of biochemical events that occur in an organism's cells…
Q: * How many high-energy molecules are netted for one molecule of glucose undergoing glycolysis?
A:
Q: What is enzyme lipoxygenase?
A: Enzymes are composed of proteins that are folded into complex shapes and present throughout the…
Q: What does the citric acid cycle include?
A: Citric Acid Cycle:- The pyruvate, formed by the glycolysis process, undergoes oxidative…
Q: What are the possible fates of glucose 6-phosphate, pyruvic acid, and acetyl coenzyme A in a cell?
A: The study of chemical reactions that occurs within living organisms is called biochemistry. This…
Q: How many ATP will be broken down in the complete β-oxidation of this fatty acid?
A: Beta-oxidation is the process of breaking down the long fatty acids into smaller fatty acyl CoA to…
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: How does the glyoxylate cycle differ from the citric acid cycle?
A: The citric acid cycle and glyoxylate cycle are coordinate metabolic cycles. where the Citric acid…
Q: What are the three sets of reactions of glycolysis?
A: Glycolysis is a metabolic pathway which consists of a series of reactions that extract energy from…
Q: What is the function of the glucose-alanine cycle in normalmetabolism?
A: The glucose-alanine cycle is also known as the alanine cycle or the Cahill cycle. It occurs under…
Q: What is the action of Amylase?
A: Action of Amylase is that it converts the starch present in the food into the sugar. Amylases are…
Q: What role does glucose play in the metabolism of an organism?
A: Energy is required for the functioning of organs in body of any organism. In humans many organs or…
Q: How does insulin contribute in regulation of fatty acid metabolism?
A: Fatty acids are the simplest form of lipids and they serve as the constituent in a large number of…
Q: What reaction is the first step in utilizing glucose as an energy source?
A: Energy is essential for all living organism to carry out their daily physical and physiological…
Q: What reaction brings acetyl CoA into the citric acid cycle?
A: ATP is the energy currency for all living cells. The citric acid cycle is a combination of 8…
Q: What are the end-products of the complete aerobic catabolism of glucose?
A: The synthesis of energy in animal cells is carried out through two main mechanisms such as aerobic…
Q: What is the metabolic advantage in the conversion of glucose to lactate, in which there is no net…
A: Metabolism is term which is used to describe all chemical reactions involved in maintaining the…
Q: what is the role of amino acids in purine metabolism?
A: Purine metabolism is described as a process in which different metabolic pathways are followed so as…
Q: What are four possible metabolic fates of glucose-6- phosphate?
A: The metabolic pathway can be defined as the combination of chemical reactions occurring in a…
Q: What roles do the first and last steps of glycolysis play in control of carbohydrate metabolism?
A: Glycolysis is the process of oxidation of glucose molecule hydrolysis into two pyruvate molecules…
Q: How Is Glycogen Metabolism Controlled
A: Glycogen is the branched glucose polymer that is found in many organs but the largest quantities are…
Q: What is the role of iron in cellular metabolism?
A: Those compounds that are present in the food that living beings intake for a better and healthy life…
Q: What is the source of the energy needed to incorporate glucose residues into glycogen? How is it…
A: Glycogen is a multibranched polysaccharide of glucose that serves as a form of energy storage in…
Q: What activates glycolysis and inhibits gluconeogenesis? Discuss.
A: Glycolysis and gluconeogenesis are enzyme-mediated metabolic pathways.
Q: How does beta-oxidation function in lipid (triglyceride) catabolism?
A: Fatty acid catabolism is the mechanism by which the body accesses energy stored as triglycerides.…
Q: What is the intermediate product in the metabolism of lipids? What are the two products of the…
A: Lipid metabolism is the hydrolysis of lipids in the cytoplasm to produce glycerol and fatty acids.…
Q: What are the Glucose metabolism pathway ?
A: Biological macromolecules are those large molecules that are essential for the growth and metabolism…
Q: How does regulation of glycogen metabolism differ between liver and muscle?
A: Glycogen is a multibranched polysaccharide of glucose that serves as a form of energy storage in…
Q: What reaction serves to link glycolysis and the citric acid cycle, and what is the enzyme that…
A: Cellular respiration is the set of metabolic reaction which takes place in the cells of an organism…
Q: How does calcium regulate the citric acid cycle?
A: Calcium is also an important regulator of the citric acid cycle; an increase in concentrations of…
Q: What are the functions of adipocytes?
A: Adipocytes are the cells present in the adipose tissue. It is located in the subcutaneous layer of…
Q: What is the chief benefit of being able to perform the glyoxylate cycle?
A: Introduction: The glyoxylate cycle occurs in plants, certain invertebrates, and some microorganisms…
Q: What is the source of glycoamylase and its production?
A: Enzymes are protein molecules that are capable of accelerating the rate of a biochemical reaction by…
Q: what effect would an increase in glucose typically have on the activity of glycogen synthase
A: Effect of glucose-6-phosphate on glycogen synthase activity in the liver. Glucose-6-phosphate is an…
Q: Why can liver glycogen, but not muscle glycogen, be used to raise blood sugar levels?
A: Glycogenolysis is breakdown of glycogen. Glycogen has stored energy in form of glucose. It is broken…
Q: What is the role of biotin in gluconeogenesis?
A: Gluconeogenisis is the metabolic process in which glucose was synthesized from non-carbohydrate…
Q: How is the fatty acid prepared for catabolism? Where in the cell does fatty acid activation take…
A: Introduction: Fatty acids are molecules composed of long chains of lipid and carboxylic acid. it is…
Q: How many molecules of ATP are required to store one glucose molecule as glycogen?
A: Glycogen: Glycogen is a branched-chain homopolysaccharide made from α-D-glucose. Its important…
What are the steps of glucose oxidations?
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