What are the two pathways of amino acid catabolism? Discuss briefly
Q: Please describe why a deficiency in aspartate aminotransferase would lead to an increase in…
A: Aspartate aminotransferase (AST) is a transaminase enzyme catalyzing the transformation of aspartate…
Q: What are the regulatory means that prevent high levels of activity in glycolysis and gluconeogenesis…
A: Glycolysis is the first step of cellular respiration that deals with the breakdown of glucose to…
Q: wn words?
A: As we know Lactose intolerance is incapacity to process lactose found in milk products in it. it…
Q: Name two forms of control of enzymatic action. Which of the two is more important in control of…
A: Enzymes are specialized proteins that can catalyze biochemical reactions. Enzymes can be classified…
Q: Name two important outcomes of catabolism?
A: Catabolism is the set of metabolic pathways that breaks down molecules into smaller units. Redox…
Q: What effect is observed on the rate of gluconeogenesis under each of the following conditions? a.…
A: Carbohydrates and fatty acids are oxidized to generate energy for metabolic processes. Carbohydrates…
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: Describe the main components of amino acid catabolism
A: Catabolism of amino acids usually begins with the removal of the amino groups. Amino groups are then…
Q: In gluconeogenesis, a very specific enzyme with one and only one substrate removes the phosphate…
A: Introduction: Gluconeogenesis is the synthesis of glucose from non-carbohydrate compounds and mainly…
Q: What is the name of the by-product of anaerobic glycolysis that can lead to muscle fatigue and why…
A: A muscle refers to a group of muscle tissue that contracts to generate force. The failure in the…
Q: What are the two most important carriers in one-carbonmetabolism? Give two examples of processes in…
A: These are the interlinking pathways that require methionine and folate.
Q: If the malate-aspartate shuttle is inhibited under aerobic conditions, then lactate production…
A: Energy must be supplied to the cell continuously so that the cell maintains the functions and…
Q: Would glucose be an inhibitor of fructose? Will it be a non-competitive or competitive inhibitor?…
A: Invertase is an enzyme that acts as a biocatalyst that involves the breaks down sucrose into glucose…
Q: What is purine catabolism?
A: Nucleic acids are the major class of biomolecules that are important for all forms of the organism.…
Q: Explain the physiological role of transacetylase ?
A: Transacetylase is an enzyme that transfers an acetyl-CoA to galactosides and lactosides. It is coded…
Q: List the four fat-soluble vitamins. Why is excess consumption of three of these vitamins of concern?
A: The vitamins are the organic molecules that are essential micronutrients needed by organism in…
Q: Which of the following statements about the transamination and deamination steps of amino acid…
A: The amino acid biosynthetic pathway involves transamination reactions. The alpha-amino group of one…
Q: Describe how α-ketoglutarate and oxaloacetate participate in amino acid catabolism.
A: Amino acid catabolism is a process, which helps in the synthesis of further new proteins and amino…
Q: Briefly discuss the process of glycogen catabolism in atep by step
A: Glycogenolysis is the catabolic process of glycogen and this is involved in the release of energy.…
Q: What would be the effect on fatty acid synthesis of a mutation in ATPcitrate lyase that reduces the…
A: Biomolecules are organic molecules that occur and function in living systems. Biomolecules consist…
Q: What is glycolytic catabolism? Why is it also called anaerobic catabolism?
A: Every cell needs energy to carry out functions and the process of glycolysis provides energy in the…
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: 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: Describe the role of glutamine and glutamate in amino acid metabolism.
A: Amino groups of most of the amino acids are transferred to α-ketoglutarate to form glutamate this is…
Q: Why are the essential fatty acid associated with low incidence of heart disease? Cite some clinical…
A: Fatty acids are a long chain of glycerides. Often they have vital roles in the body.
Q: Hexokinase is found in almost all animal cells, except the liver and pancreas, while glucokinase is…
A: Hexokinase is the enzyme that has the ability to transfer an inorganic phosphate from the ATP to the…
Q: Please explain gluconeogenesis. What is it? Where does it occur and why?
A: Gluconeogenesis is a very crucial process in organisms. It plays a vital role in providing energy to…
Q: Is amino acid activation energetically favored? Why or why not?
A: Introduction: Amino acid activation is done at the initiation step of the translation. This step is…
Q: If phenylalanine was not an essential amino acid, would diet therapy (the elimination of…
A: Phenylalanine is an essential amino acid. Essential amino acid are those amino acids that are not…
Q: Discuss briefly but concisely the importance of the following metabolic pathway. D.…
A: Metabolism is the set of chemical reactions that keep organisms alive. Food is broken down into…
Q: Why are the enzymes α-Amylase and α-glucosidase active in a patient with hyperglycemia or diabetes?…
A: Enzymes are biological catalysts that increase the rate of the reaction that occurs inside the…
Q: Explain the relationship between a-ketoglutarate, glutamate, and glutamine in amino acid anabolism?
A: Amino acid anabolism means formation of amino acid. There are total 20 amino acids known. Glutamate…
Q: Define beta-oxidation of fatty acids? Describe in detail three different steps of beta-oxidation of…
A: Fats are polymers of fatty acids and glycerol. These are major energy reserves. Fats can be of two…
Q: What activates glycolysis and inhibits gluconeogenesis? Discuss.
A: Glycolysis and gluconeogenesis are enzyme-mediated metabolic pathways.
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 is the advantage of activating pyruvate kinase with fructose-1,6-bisphosphate?
A: Glycolysis is the metabolic pathway that converts glucose into pyruvate and hydrogen ion through…
Q: Write the difference between hexokinase and glucokinase.
A: Hexokinase and glucokinase are the types of isoenzymes . Isoenzymes are physically distinct forms of…
Q: What is an example of a biomolecule that interacts with Insulin? Please give a detailed explanation…
A: Hormones are chemical messengers that transmit instructions from one cell to another. They are the…
Q: What are the substrates and products of the reaction catalyzed by glycogen phosphorylase? Add names
A: Glycogenolysis is a process in which glycogen is converted into glucose.
Q: Give a schematic diagram of how we can nonpharmacologically manage Lactose Intolerance ?
A: Lactose intolerance is incapacity to process lactose found in milk products. it causes digestive…
Q: Explain why people with a hereditary deficiency of carnitine acyltransferase II have muscle…
A: Carnitine acyltransferase II is a mitochondrial membrane protein which is transported mitochondrial…
Q: What reaction glucoamylase catalyzes and why?
A: Glucoamylase is a widely used and oldest biocatalyst in the food industry. The glucoamylase is…
Q: List the seven metabolites that represent the end products of amino acid catabolism. Which are…
A: Every amino acid has an amino group and a carboxyl group. Both groups are at two different ends.…
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 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: TWO of the following statements about Extended Spectrum ß-lactamases are CORRECT?
A: Numerous bacteria produce various enzymes and metabolites that are capable of making the bacteria…
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- What is lactose intolerance, and what are its symptoms?What is the function of the glucose-alanine cycle in normalmetabolism?Explain why people with a hereditary deficiency of carnitine acyltransferase II have muscle weakness. Why are the symptoms more severe during fasting? (Keep your answer to at least a paragraph)