Q: exocytosis of
A: The pancreas is both an endocrine and an exocrine gland. It is called the exocrine gland because it…
Q: why should triacylgycerol be insignificant component of plasma membeane
A: The fate of fatty acids present in the body of an organism is either to get incorporated into the…
Q: The reaction of glutamate and NH4* to yield glutamine is catalyzed by. a) Uridylyltransferase b)…
A: Enzymes are proteins(biochemical catalysts) that play a major role in speeding up biochemical…
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: Which of the following is the Haworth Projection of Glucose?
A: The cyclic structure in Haworth projection displays the ring as flat. In the associated Haworth…
Q: Why can't the reactions of glycolysis simply be run in reverse to synthesiİze glucose? Explain how…
A: Glycolysis can be defined as the process where one molecule of glucose is converted to two molecules…
Q: Explain why triglycerides have a glucose-sparing effect.
A: Introduction :- Blood sugar, often known as glucose, is the most common sugar found in the body. It…
Q: What accounts for the fact that liver phosphorylase is a glucose sensor, whereas muscle…
A: Glycogen phosphorylase breakdown of glycogen to glucose-1-phosphate. The liver is the site for the…
Q: What is the total ATP produced from complete oxidation of 10 molecules of glucose asumming that the…
A: Glycolysis is the process in which glucose is converted into pyruvate, with the production of ATP,…
Q: Explain why adipocytes need glucose as well as fatty acids in order to synthesize triacylglycerols.
A: Triacylglycerol is the main component of body fat in humans and other animals (as well as vegetable…
Q: Secondary transporters: describe transport of glucose into intestinal epithelial cells
A: The cell membrane or the outermost layer of the cell allows the movement of solutes across it. But…
Q: Does insulin alter glucose transport by facilitated diffusion?
A: The pancreas is an organ that is accountable for producing a peptide hormone, called “insulin”. The…
Q: Explain the biochemical consequences of Glucose-6-Phosphatase deficiency that results in gout due to…
A: The enzyme glucose-6-phosphatase regulates the release of glucose from glycogen stored in the liver.…
Q: Why is it important that gluconeogenesis is not the exactreverse of glycolysis?
A: Glycolysis is the process by which the glucose molecule from the food is broken down to produce…
Q: Experienced runners know that it is poor practice to ingest very large amounts of glucose/sucrose…
A: After having a meal insulin start acting on the ingested food to regulate the glucose level.
Q: It is absolutely not necessary to produce amylase in an active form in our body. But it is not in…
A: Digestive enzymes are a group of enzymes that are produced by the body to digest the food materials.…
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: Name the glycolytic enzymes that are allostericallyregulated.
A: Glycolysis is the cytoplasmic pathway which breaks down glucose into two three-carbon compounds and…
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: 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: What is the key regulatory enzyme in glycolysis? Please explain how this enzyme is regulated just…
A: Glycolysis is defined as a process that acts as the foundation for respiration, both anaerobic and…
Q: The reaction of glutamate and NH4* to yield glutamine is catalyzed by a) Uridylyltransferase b)…
A: Glutamine and glutamate are important amino acids for the metabolism of body. Though they are not…
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: During hyp[erglycemia or diabetes - what two regulatory enzymes are active? Why are they active?
A: Diabetes mellitus is a metabolic sickness commonly known as diabetes, all the more properly an issue…
Q: Would you expect insulin to increase or decrease the activity of the enzyme ATP-citrate lyase?
A: The insulin is a peptide hormone produced by the beta cells of pancreatic islets. The insulin is…
Q: Which of the following is NOT an important precursor of glucose in animals when gluconeogenesis…
A: GLUCOSE 6 PHOSPHATE is not an important precursor of glucose in animals when gluconeogenesis occur.
Q: What activates glycolysis and inhibits gluconeogenesis? Discuss.
A: Glycolysis and gluconeogenesis are enzyme-mediated metabolic pathways.
Q: What is the normal role of citrate in controlling flux through glycolysis? Why is this regulatory…
A: The metabolic pathway that leads to conversion of glucose to pyruvic acid is called glycolysis
Q: Glucose binds to glycogen phosphorylase and competitively inhibits the enzyme. What is the…
A: Glucose belongs to the category of carbohydrates and is a monosaccharide. Plants and some algae…
Q: Why is oxidative catabolism referred to as “aerobic”?
A: Aerobic means presence of oxygen all the chemical reaction which occur in the presence of oxygen…
Q: Methicillin cannot be destroyed by because
A: Methicillin is a narrow spectrum beta-lactam antibiotic. It is used in laboratory to test the…
Q: Experienced runners know that it is poor practice to ingest large amounts of glucose immediately…
A: Bio molecules also known as biological molecules. These are the molecules which are produced by…
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 the end product of catabolism of the pyrimidine basethymine? Unlike uric acid, the end…
A: Pyrimidine catabolism occurs mainly in the liver. Pyrimidine catabolism yields highly soluble end…
Q: What is the reaction catalyzed by glucose 6-phosphatase?
A: Glucose 6-phosphate : It is a glucose sugar phosphorylated at the hydroxy group on carbon 6.
Q: Patients with von Gierke’s disease (a glycogen storage disease) lack glucose-6- phosphatase…
A: Von Gierke's disease is also called as glycogen storage disease type I. It is a genetic disorder…
Q: Why is it important that gluconeogenesis is not the exact reversal of glycolysis?
A: Introduction: Glycolysis is the process in which glucose is oxidized to two molecules of pyruvate…
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: Gluconeogenesis takes place during intense exercise, which seems counterintuitive. Why would an…
A: Introduction: The chemical reactions that occur inside the living body for the formation of energy…
Q: During glycolysis, fructose 1,6-biphosphate splits into two compounds: ______________ after reacting…
A: The process of glycolysis is defined as the multistep pathway that aims at the production of…
Q: Explain why the symptoms of a partial defi ciency in a urea cycle enzyme can be attenuated by a…
A: Urea cycle is also called ornithine cycle is a biochemical cycle that converts ammonia to urea. This…
Q: Is the statement much of the regulation of gluconeogenesis a result of the inhibition of glycolysis…
A: Gluconeogenesis is a process by which sugar especially glucose is produced form non carbohydrate…
Q: Explain what is the relationship between glycolysis and gluconeogenesis?
A: Glycolysis is the metabolic process by which glucose is broken down (Catabolic pathway), while…
Why do some people call GLUT4
the training glucose transporter?
Step by step
Solved in 2 steps
- it is known that exercise is good for diabetics. explain how GLUT 4 transporters may be involved in this beneficial effect of exercise.What properties of glucokinase allow it to phosphorylate glucose in the liver when the blood glucose concentration is higher than normal?what is one physiological consequence that might occur if gluconeogenesis was the exact opposite of glycolysis? please help
- Why is glucose provided by glycogenolysis in the liver but not in skeletal muscle?Experienced runners know that it is poor practice to ingest very large amounts of glucose/sucrose immediately prior to a running long-distance race (marathon). What is the metabolic basis of this idea?Why does the lack of glucose 6- phosphatase activity in the brain and muscle make good physiological sense?