What is the function of ATP in the conversion of glutamate to glutamine?
Q: How many ATPs are synthesized when glycerol is metabolized to ethanol?
A: Glycerol is a reduced carbon source and can be used to obtain products like enzymes and recombinant…
Q: Which carbons of glucose will be incorporated into Palmitic acid by the Fatty Acid Synthase?
A: Fatty acid synthesis occurs in the body with the help of enzymes belonging to the fatty acid…
Q: Why does it make metabolic sense for the same hormone signal to stimulate glycogenolysis and inhibit…
A: The muscles and the liver respond in distinct ways to the same hormone signal, thus participating in…
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: Why is reciprocal regulation a key feature of glucose metabolism?
A: Carbohydrate metabolism is the whole of biochemical processes responsible for the metabolic…
Q: What are the steps of glucose oxidations?
A: The glucose is the energy source of a cell that is being oxidized during the cellular respiration…
Q: How does glucose binding to glycogen phosphorylase stimulate glycogen synthesis?
A: When there is an enormous amount of energy present, then the cell uses these to synthesize glycogen…
Q: What are Prostaglandins ? Explain the importance of Prostaglandins ?
A: Prostaglandins are a group of lipids that are synthesized at the site of injury or infection. They…
Q: How is the ability to store glucose as glycogen related to the general principle of physiology that…
A: Physiological processes are the approaches by which biomolecules, cells, tissues, organs and organ…
Q: How do aminotransferases and glutamate dehydrogenase cooperate in the metabolism of the amino group…
A: Aminotransferases belong to transferases enzyme that transfers one group into another and glutamate…
Q: What does Glutamate contain?
A: Glutamate : It is an amino acid that is produced in the body and also occurs naturally in many…
Q: What is the fate of cytosolic pyruvate when it is reduced by cytosolic NADH?
A: The metabolic pathway is be defined as the series of chemical reactions occurring in a living…
Q: How do the pathways for the synthesis and breakdown of glycogen differ in liver and muscle? How does…
A: In stressful conditions/fasting/starvation when the blood glucose level is low, some…
Q: How does the role of glucose-6- phosphate in gluconeogenesis differ from that in glycolysis?
A: Introduction Metabolic pathways involve the reaction of metabolism. These pathways are a series of…
Q: What Are Ketone Bodies, and What Role Do They Play inMetabolism?
A: Ketone bodies play a significant role as a fuel source during starvation. In the liver, fatty acyl…
Q: How is Glutamate degraded?
A: Glutamate refers to the anion of glutamic acid in its role as a neurotransmitter which is a chemical…
Q: What is the effect on gluconeogenesis and glycogen synthesis of (a) increasing the level of ATP, (b)…
A: Gluconeogenesis is the biochemical pathway in which glucose is produced as the end product. The…
Q: Does glucagon lead to the deactivation or activation of glycogen phosphorylase and the…
A: Glucagon is a peptide hormone secreted by α-cells of pancreas. Glucagon released during the low…
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: How does fatty acid enter mitochondria via the acyl-carnitine/carnitine transporter?
A: The mitochondrial membrane is impermeable to fatty acids and so carnitine carrier system plays an…
Q: How does pyruvate carboxylase deficiency result in lactic aciduria, an illness in which lactate…
A: Glucose metabolism is regulated by hormones and feedback system.
Q: Why is it advantageous that breakdown of glycogen gives rise to glucose-6-phosphate rather than to…
A: Introduction The phosphorolytic cleavage of glycogen results in the formation of glucose-6-phosphate…
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 is the role of a thioester in the formation of ATP in glycolysis?
A: Glucose is the primary energy provider in living systems. Glucose is catabolized to form pyruvate…
Q: What is the origin of the triacylglycerols transported by very low-density lipoproteins?
A: Very low-density lipoproteins (VLDL) carry about 47% triglycerides and 53% cholesterol in the body.…
Q: How is methionine metabolism related to the synthesis of phosphatidylcholine?
A: Phosphatidylcholine (PC) refers to a class of phospholipids that contains choline as a major group.…
Q: What roles do glucagon and epinephrine play in glycogen breakdown?
A: Glycogen is a branched polymer of glucose residues and most of the glycogen molecule is degraded to…
Q: How does insulin stimulate glycogen synthesis?
A: Insulin is a polypeptide hormone produced by the beta-cells of the islets of langerhans. It favors…
Q: How does the breakdown of glycogen take place?
A: Introduction: Glycogen is a polysaccharide made up of branched glucose units. The glucose residues…
Q: What is the fate of the nitrogen on the newly formed glutamate?
A: Amino acid degradation takes place in tissues other than the liver where the first step of…
Q: What is Amino Acid Neurotransmitters?
A: Neurotransmitters are the chemical secreted by presynaptic neurons.
Q: What is glutamate?
A: Amino acids are the organic acids that have amino group attached to the carbon next to the…
Q: Define the term Glutamate?
A: Amino acids are the monomers of proteins.
Q: What role does insulin play in glycogen synthesis?
A: Glycogen is a storage form of glucose that is stored in the muscle and liver cells. Glycogen is a…
Q: What are the two essential amino acids in the active site of chymotrypsin?
A: Serine-195 and Histidine-57 (involved in catalytic actions) are the two essential amino acids in…
Q: How does the conversion of pyruvate to lactate take place in muscle?
A: Introduction: Pyruvate formed at the end of glycolysis is reduced to lactic acid under anaerobic…
Q: How might enzymes that remove amino groups from alanine and aspartate contribute to gluconeogenesis?
A: Metabolic pathways help to maintain the homeostasis of the body. It is made of biosynthetic pathways…
Q: What is accomplished by transamination and oxidativedeamination?
A: An amino group is removed from a molecule during deamination. The deaminases are the enzymes that…
Q: How do glucokinase and hexokinase differ in function?
A: Glucose is the primary source of the energy in the cell, which helps to produce energy.
Q: What function does ATP play in amino acid activation?
A: In a process catalyzed by a Tran-activating enzyme, each Tran molecule binds to a particular amino…
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 purpose/function of glutelins?
A: Glutelin They are a class of protein prolamin proteins found in the endosperm of certain seeds of…
Q: Why are compounds such as glyceraldehyde- 3-phosphate, pyruvate, and acetyl-CoA so important in…
A: Glyceraldehyde 3-phosphate is an intermediate during glycolysis. Pyruvate is the end product of…
Q: What is the role of citrate in the transport of acetyl groups from the mitochondrion to the cytosol?
A: Enzyme citrate synthase exist in nearly all living cells and acts as the pace making enzyme in first…
Q: How is the enzymatic activity reversed so that glycogen breakdown halts and glycogen synthesis…
A: Cellular respiration is a catabolic pathway of the process of metabolism, where a series of chemical…
Q: What are the metabolic effects of not being able to produce the M subunit of phosphofructokinase?
A: Introduction: One of the most significant glycolysis regulating enzymes is phosphofructokinase-1…
Q: What Is Gluconeogenesis, and How DoesIt Operate?
A: Introduction: A metabolic route is a chain of chemical events that take place within a cell.…
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…
What is the function of ATP in the conversion of glutamate to glutamine?
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