What pathway is responsible for the synthesis of glucose from simple precursors?
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 transamination?
A: Transamination occurs in the liver and to some lesser extent in the kidneys. It apparently occurs in…
Q: Would glucose be an inhibitor of fructose? Why?
A: Glucose: Glucose is a monosaccharide, is a major carbohydrate present in table sugar, starch and…
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: 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 regulatory step during cholesterol biosynthesis?
A: Cholesterol is found in both membranes and lipoproteins. Cholesterol synthesis is an…
Q: How can the synthesis and breakdown of fructose-2,6-bisphosphate be controlled independently?
A: Glycolysis is regulated in 3 steps and is 1.Glucose-6-phosphate formation 2.Fructose -6-phosphate to…
Q: Why can’t fatty acids be used to synthesize glucose?
A: Fatty acids refers to a long aliphatic chain of hydrocarbons along with carboxylic acid. It is an…
Q: How does the hydrolysis of fructose-1,6- bisphosphate bring about the reversal of one of the…
A: Glycolysis is a metabolic process that breaks down glucose to form pyruvate and two adenosine…
Q: Why is glycolysis more rapid after the infusion of fructose?
A: Glycolysis is the metabolic pathway of carbohydrate breakdown i.e. glucose breakdown to yield a…
Q: How does the formation of the enzyme-substrate complex explain the reduction of the activation…
A: Enzyme-Substrate complex
Q: Where are the enzymes for the Krebs cycle located? The enzymes for oxidative phosphorylation? The…
A: The metabolic currency of the cells is ATP i.e. adenosine tri-phosphate molecule. The enzymes of the…
Q: What role do enzymes play inregulating metabolic processes?
A: Introduction Enzymes are the biomolecules especially proteins which helps in the speeding up of any…
Q: How is the pentose phosphate pathway controlled?
A: The pentose phosphate pathway is a metabolic pathway that runs parallel to glycolysis. It is also…
Q: From where is the enzyme lactase secreted?
A: Enzymes are proteinaceous structures that catalyze biochemical reactions without themselves…
Q: what is the fate of glucose
A: Glucose is a simple sugar and has a molecular formula of C6H12O6. Glucose is the most abundant…
Q: Why is the sequence of reactions that catabolize fatty acids described as a spiral rather than a…
A: The building blocks of the fat molecules in the body is called fatty acids. They helps in the…
Q: What molecules can be used to synthesize glucose?
A: Biomolecule, likewise called natural atom, any of various substances that are delivered by cells and…
Q: Why is it that sucrase cannot catalyze the formation of sucrose from glucose and fructose?
A: Sucrase enzymes are set on the brush border of the little internal organ.
Q: What enzyme is catalyzed by the reaction of glutamate and NH4+ in order to yield glutamine? Is it…
A: There are various biomolecules synthesized within our cells. Amino acids also can be synthesized by…
Q: Why can’t the reactions of the glycolytic pathway simply be run in reverse to synthesize glucose?
A: Metabolic pathways are defined as the set of chemical reactions occurring in the body. Metabolic…
Q: What would be the result of a lack of glucose 6-phosphatase activity?
A: Glucose 6-phosphatase deficiency was caused due to lack of the enzyme glucose-6-phosphatase which…
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: 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: under which conditions ketone bodies will be generated in our body?
A: Ketone bodies are generated through ketogenesis. These are water-soluble compounds that are formed…
Q: What is the difference between a linear and a cyclic metabolic pathway?
A: The metabolism involves series of chemical reaction that either breaks (catabolism) or makes…
Q: Name the anabolic pathway that synthesizes fatty acids.
A: Fatty acid synthesis is the important anabolic pathway in most organisms which involves de novo…
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: 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: 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: Why would it be advantageous for a cell to use glucose before lactose?
A: Glucose and lactose are both carbohydrates that are used as an energy source. When glucose and…
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: how many water molecules are needed for the krebs cycle to completely metabolize one molecule of…
A: The Krebs cycle takes place in the mitochondrial matrix and is the main pathway for cellular…
Q: A glycogen polymer and an amylopectin polymer, each containing 100 monosaccharide subunits, are…
A: Amylopectin and glucogen are examples of branched polysaccharides.
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: What is the substrate for the enzyme alpha-amylase?
A: Alpha-amylase (-amylase) is an enzyme with the EC number 3.2.1.1 that breaks down alpha bonds in…
Q: Why is the process of activation a useful strategy in metabolism?
A: Metabolism is the process, which involves the processing of the nutrients in order to acquire energy…
Q: What is the role of lactase and why is it important in the human body?
A: The lactase enzyme is encoded by the LCT gene in humans. This enzyme is also known as…
Q: Name the anabolic pathway for making glucose.
A: Gluconeogenesis : It is a metabolic pathway that results in the generation of glucose from certain…
Q: What is the key regulatory enzyme for glycogenolysis?
A: Phosphorylase kinase, glycogen phosphorylase are the key regulatory enzymes for glycogenolysis.
Q: What citric acid cycle intermediates are precursors to amino acids?
A: Cellular respiration is the process in which cells consume oxygen and produces carbon…
Q: What is the purpose of the citric acid cycle?
A: The citric acid cycle is also know as the Krebs cycle or tricarboxylic acid cycle which is a centre…
Q: How does phosphorylation increase the reactivity of glucose?
A: Phosphorylation is the process of adding a phosphate group to another chemical molecule by the…
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 the purpose of CO dehydrogenase?
A: The enzymes are the proteins that catalyze a biochemical reaction by decreasing its activation…
Q: How is UTP used in the formation of glycogen from glucose?
A: Glycogenesis is the pathway through which glycogen is produced from glucose to store it in the liver…
Q: Does amylase enzyme help digest other substrates, like cellulose?
A: Enzymes are biological catalysts that catalyse various chemical reactions. Our digestive systems…
Q: what linkage does glycogen synthase catalyzes?
A: Glycogen synthase is an enzyme involved in glycogen synthesis. Glycogen is synthesized from extra…
What pathway is responsible for the synthesis of glucose from simple precursors?
Step by step
Solved in 2 steps