What is the function of the glucose-alanine cycle in normalmetabolism?
Q: What enzyme is responsible for the degradation of lactose into its component parts?
A: Enzymes are catalysts that speed up or increase the rate of reaction. There are various enzymes that…
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: where do a-amylase and B-amylase carry out their enzymatic functions?
A: a-amylase and B-amylase carry out their enzymatic functions is Mouth.
Q: Where does Gluconeogenesis occur and from what precursors?
A: Gluconeogenesis is the pathway of synthesis of glucose. Gluconeogenesis supplies the needs for…
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: What does the catabolism of triglycerides in adipose tissue yield?
A: The tissue is the accumulation of the multiple layers of cells, which are to some extent similar in…
Q: What is the difference between ketogenic and glucogenic amino acids?
A: Proteins are made of monomers, the amino acids, linked by peptide bonds. The proteins are required…
Q: what is the oxidative decarboxylation of pyruvate?
A: it occurs in Kreb cycle
Q: What are the main features of gluconeogenesis?
A: Gluconeogenesis is the metabolic process by which organisms produce glucose for catabolic reactions…
Q: What is the rule of 2 for gluconeogenesis ?
A: Gluconeogenesis is the process of formation of glucose from glucogenic amino acids. Enzymes involved…
Q: . How would the rapid accumulation of succinyl-CoA affect the rate of glucose oxidation?
A: Cellular Respiration is the oxidative process through which energy is obtained from the food. The…
Q: What is purine catabolism?
A: Nucleic acids are the major class of biomolecules that are important for all forms of the organism.…
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 is ornithine transcarbamylase (OTC)deficiency ?
A: Ornithine transcarbamylase (OTC)deficiency is a rare x linked recessive genetic disorder…
Q: What is the properties of glucoamylase?
A: Glucoamylase : It is an amylase that cleaves the last alpha-1, 4-glycosidic linkages at the…
Q: What enzymes outside of the citric acid cycle affect itsregulation?
A: Citric acid cycle is also known as the tricarboxylic acid [TCA] cycle and Krebs cycle. The pyruvic…
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: With respect to glycogen, what is the likely fate of excess glucose 6-phosphate in muscle?
A: The process of glycolysis in which the glucose is converted to two molecules of pyruvate along with…
Q: Why is oxaloacetate an intermediate in gluconeogenesis?
A: Glucose is the primary source of energy in the body. Glucose is broken down into pyruvate by…
Q: What is gluconeogenesis?
A: Biochemistry is the study of the structure and functions of molecules involved in the living system.…
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: What are the functions of oxidative pentose phosphate pathway?
A: The pentose phosphate pathway is a metabolic pathway in which ribulose-5-phosphate, NADPH, and some…
Q: Why is fructose metabolized more rapidly than glucose?
A: Fructose is a ketose sugar which is generally found in fruits. Fructose is also known as fruit…
Q: Why is gluconeogenesis necessary?
A: Gluconeogenesis is the synthesis of glucose, activated when available glucose from diet and stored…
Q: What is pyrimidine biosynthesis and catabolism?
A: Pyridine biosynthesis and catabolism are two opposite processes involved in pyrimidine metabolism.…
Q: What is the function of ATP in the conversion of glutamate to glutamine?
A: Glutamine synthetase is an enzyme which is responsible for metabolism of nitrogen by catalyzing the…
Q: How do the KM values for glucokinase and hexokinase reflect their roles in sugar metabolism?
A: The Km value is the Michalis constant, which determines the affinity of the enzyme with the inverse…
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: How would the rapid accumulation of succinyl-CoA affect the rate of glucose oxidation?
A: Cellular Respiration is the oxidative process through which energy is obtained from the food. The…
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: Why does the lack of glucose 6- phosphatase activity in the brain and muscle make good physiological…
A: Glucose is considered as an important energy source for all cells. It is required by the body in…
Q: How is hexane oxygenated during anoxic catabolism?
A: Hexane refers to alkane of six carbon atom with the molecular formula C6H14. They are colorless and…
Q: What is hereditary fructose intolerance? Explain briefly.
A: In fructose metabolism, fructose is converted into fructose-1 phosphate in presence of fructokinase.…
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: Is AMP an allosteric inhibitor or activator of glycogen phosphorylase in the muscle or liver
A: Muscle glycogen phosphorylase: AMP act as activator of glycogen phosphorylase -a form (active form)…
Q: What kind of protein is lactase, the biomolecule that speeds up the breakdown of lactose?
A: Proteins are bimolecules as well as biopolymers composed of amino acids as their monomeric units.
Q: where are a-amylase and B-amylase produced?
A: Introduction: Enzymes are proteins that act as biological catalysts that means the catalyst of life.…
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 steps of the citric acid cycle are regulated? How and why are they regulated?
A: In metabolic pathways, the regulation of key enzymes is essentials for the productions of…
Q: Where does aspartate enter the urea cycle and what compound does it eventually leave as? What…
A: Urea cycle or the ornithine cycle is the metabolic process in which highly toxic ammonia is…
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 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: 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: Why are the symptoms of carnitine palmitoyl transferase II deficiency more severe during fasting?
A: Carnitine palmitoyltransferase II (CPT II) deficiency is a condition that prevents the body from…
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 the glucose-alanine cycle in normal
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