Which is an ACTIVATOR of fatty acid biosynthesis O epinephrine O citrate O glucagon O palmityoyl CoA
Q: Transamination is the process whereby the amine group of an amino acid is _____ a) removed from the…
A: Introduction: The elimination of an amino acid's amine group is the first step in catabolizing, or…
Q: Which substrate will NOT support synthesis of glucose in the presence of avidin? O Glyceraldehyde…
A: Gluconeogenesis is a ubiquitous process required for generation of glucose from non carbon…
Q: Which enzyme catalyzes the conversion of Cholesteryl ester to cholesterol and fatty acid? O…
A: Cholesteryl ester, a dietary lipid, is an ester of cholesterol. The ester bond is formed between the…
Q: The mitochondrial mevalonate pathway is responsible for the biosynthesis of. endocannobinoids O…
A: We are authorized to answer one question at a time, since you have not mentioned which question you…
Q: What would be the effect (promotes glycolysis or gluconeogenesis) of a sudden increase in the…
A: Glycolysis is a process where glucose is broken down to pyruvate to yield energy. The energy…
Q: Which is an INHIBITOR of fatty acid biosynthesis? O palmityoyl COA O insulin O citrate O glucagon
A: Ans- Glucagon acts as the inhibitor of fatty acid biosynthesis. # Glucagon is a peptide hormone…
Q: which of the following is not glucogenic ? a) pyruvate b) oxaloacetate c) acetyl - co A d) Lactate
A: Gluconeogenesis is the process of synthesis of glucose from glucogenic substrates to prevent…
Q: Which of the following is an inhibitor of gluconeogenesis? citrate O ADP O acetyl COA ATP
A: Gluconeogenesis is a metabolic pathway which participates in the synthesis of glucose. Through this…
Q: During fatty acid biosynthesis, propionyl CoA is the donor of the acetyl group. O True O False
A: Fatty acid biosynthesis occurs in the cytoplasm and endoplasmic reticulum of the cell. They are…
Q: The process of producing fats from acetyl co-A is called OA. glycolysis OB. lipogenesis O c.…
A: Enzymes are important in the chemical processes that occur in all living things. They help in the…
Q: Explain the importance to lipid metabolism of phosphorylation by Protein Kinase A using the…
A: During fasting or exercise, the triglycerides in adipose tissues are hydrolyzed into fatty acids and…
Q: Butch Cassidy and the Sundance Kid. Glutamate dehydrogenase requires which of the following…
A: Glutamate dehydrogenase is a hexameric enzyme that converts the amino acid glutamate into keto acid…
Q: What is the precursor for fatty acid synthesis? O Propionyl CoA Acetyl CoA O Succinyl CoA O…
A: Fatty acid synthesis: a. Fatty acids are synthesized and degraded by different pathways. b. The…
Q: In gluconeogenesis, the precursor of lactate is O Glucose O Phosphoenolpyruvate O Pyruvate O…
A: In gluconeogenesis the precursor for lactate is Pyruvate is correct. Pyruvate because from cori…
Q: Consider MYRISTIC ACID CH3-(CH2)12 - COOH A. Draw the acyl CoA derived from this fatty acid
A: Fatty acids are the components of lipids, which are esterified to a glycerol backbone to form lipid.…
Q: Which enzyme catalyzes the hydrolysis of starch and dietary glycogen Into glucose? O Triose kinase…
A: Triose kinase is an enzyme that converts glyceraldehyde into glyceraldehyde-3-phosphate in fructose…
Q: The initlial reactions in the biosynthesis of the amino acid aspartate at 298 Kare Carbamoyphosphate…
A: The biosynthesis of amino acids is based on several biosynthetic pathways. These pathways require…
Q: What would be the effect (promotes glycolysis or gluconeogenesis) of a sudden increase in the…
A: Glycolysis is a metabolic pathway in which 1 molecule of glucose is converted into 2 molecules of…
Q: Vitamin ____________________ is a component of Coenzyme A.
A: Vitamins are the substances that our body need on minute quanitities.they help us to grow and…
Q: Triacylglycerols in adipose tissue do not enter the bloodstream as triacyglycerolsexplain
A: Triacylglycerols, also known as triglycerides, are a type of fat (lipid) found in your blood. A…
Q: Central component ôf FADI Help synthesis Coenzyme A for fatty acid pathway It is converted to…
A: Vitamins are the nutrients that are required in small amounts in a balanced diet. Vitamins are…
Q: The function of glycogen in the body is long-term energy storage. Explain in detail how the…
A: Glycogen is a polysaccharide that serves as a form of stored energy in animals as well as fungi.…
Q: Glycerol generated from TG hydrolysis in adipocytes is converted by the liver into _____________,…
A: Triglycerides were a derivative of glycerol which was stored as lipid in the fatty tissue. whereas…
Q: Which amino acid degradation will not support gluconeogenesis? Ala Cys O Trp Leu Thr
A: Amino acids are chemical compounds that serve as the monomers of proteins. They consist of a…
Q: During each cycle of B-oxidation of fatty acid, all the following compounds are generated except…
A: Beta-oxidation is the process by which long chain fatty acyl CoA is degraded. Fatty acid oxidation…
Q: The activated intermediate in the synthesis of polysaccharides is: O glucose 1-P O glucose 6-P O…
A: Polysaccharides, specifically cellulose and chitin, are the biosphere's most abundant carbon…
Q: Upon entering a cell, glucose is phosphorylated. Give tworeasons why this reaction is required.
A: Glucose is phosphorylated by the enzyme hexokinase in irreversible manner. This reaction is the part…
Q: Acetyl-CoA and succinyl-CoA are both highenergy thioesters, but their chemical energy is put to…
A: The tricarboxylic acid (TCA) cycle, is also known as the Krebs or citric acid cycle, is the main…
Q: The function of the enzyme acyl CoA synthetase is O ATP-dependent activation of fatty acids using…
A: During fatty acid oxidation the free fatty acids that enter the cytosol from the blood cannot pass…
Q: The synthesis of fat molecules from glycerol and fatty acids. This process includes the conversion…
A: Catabolism is the set of metabolic pathways that breaks molecules into smaller units accompanied…
Q: A vitamin that is a structural component of the CoA enzyme involved with the Krebs Cycle is O Niacin…
A: A vitamin is an organic molecule (or a group of molecules chemically linked, i.e. vitamers) that is…
Q: in the synthesis of glycogen, the glycogen synthase uses UDP-glucose rather than glucose. Explain in…
A: Glycogen synthesis begins with Glucose-1-phosphate, which is converted to UDP-glucose, an…
Q: Lysine is degraded to acetoacetyl-CoA then to acetyl-CoA, and is described as a _______ amino…
A: Lysine and arginine are broken down into acetoacetyl CoA and Acetyl CoA respectively. The process…
Q: Prostaglandins are synthesized from: O A. oleic O B. stearic O c. essential fatty acid D.…
A: Prostaglandins are derived from arachidonic acid. It plays a role in reproductive functions.
Q: During the process of aerobic cellular respiration, carbohydrates are ultimately broken down into A…
A: The process in which glucose is used by organisms from food to produce ATP is called cellular…
Q: What process does the final 3-carbon product of beta oxidation of an odd-numbered fatty acyl-CoA…
A: Fatty acids are degraded through the beta-oxidation that occurs inside the mitochondrial matrix.…
Q: Degradation of fats as an energy source involves all of the following excepta) β -oxidation.b)…
A: Fatty acid metabolism involves various metabolic processes related to fatty acids. Fatty acids are…
Q: What effects do the following molecules have ongluconeogenesis?a. lactateb. ATPc. pyruvated.…
A: Glucose metabolism is one of the most important parameters in the cell in terms of energy demand for…
Q: hich fatty acid is present in adipose tissue
A: In our bodies and within the food that we eat, fatty acids are building blocks of fat. The body…
Q: Explain the processes involved in the tracking down of fatty acid in metabolism (e.g. palmitic acid)…
A: Fats inside the body are ingested as food or combined by adipocytes or hepatocytes from starch…
Q: Explain how the structure of glycogen makes it ideals as a fuel storage compound. Your answer must…
A: Glycogen is considered as the stored form of carbohydrate in animals. They act as a storage form of…
Q: Which of the following fatty acid is not synthesized in human bodies but has to be supplied to the…
A: Fatty acids are the simplest form of lipids and serve as constituents in a large number of complex…
Q: Substrates for the first reaction of fatty acid synthesis are linked to dolichol phosphate carrier…
A: fatty acid synthesis is the process of creation of fatty acids from acetyl Co-A and NADPH through…
Q: Fatty acids are mobilized from adipose tissue and travel in the blood to tissues that require extra…
A: Fatty acids are the simplest form of lipids present in both plants and animals. These molecules are…
Q: During fatty acid biosynthesis, the product detaches from fatty acid synthase complex when the chain…
A: Fatty acid synthesis is the formation of fatty acids from acetyl-CoA and NADPH by the enzyme fatty…
Q: The following reaction, the last reaction in beta-oxidation, is an example of a: Enzyme Enzyme-H…
A: Fats are esters of fatty acids that serve as an energy reservoir for the human body. The process by…
Q: Oxaloacetate carries acetyl CoA to the cytosol which is the site of fatty acid biosynthesis. O True…
A: Fatty acids are long chain carboxylic acid molecules. These are synthesized from acetyl CoA in the…
Q: Which one of the following compounds cannot give rise to the net synthesis of Glucose? a. Lactate b.…
A: Human eats foods and gain energy by breaking down complex sugar in to the simpler form. Glucose is…
Q: How are fatty acids used in cellular respiration? They are cleaved to form acetyl-coA, which enters…
A: Cellular respiration is basically the enzymatic breakdown of glucose in the presence of oxygen to…
Q: Which of these enzymes is not involved in both glycolysis and gluconeogenesis Phosphoglycerate…
A: Glycolysis is the splitting of a glucose molecule into two pyruvate molecules. The glycolysis takes…
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- Beta oxidation is ______. a. the breakdown of sugars b. the assembly of sugars c. the breakdown of fatty acids d. the removal of amino groups from amino acidsThe cholesterol synthesized by cells uses which component of the glycolytic pathway as a starting point? a. glucose b. acetyl CoA c. pyruvate d. carbon dioxideWhich is not involved in the glycogen synthesis? a. glucosidaseb. UDP-glucose pyrophosporylasec. hexokinased. phospoglucomutase
- What hormone triggers fatty acid biosynthesis? a.dopamino b.insulin c.vasopressin d.epinephrineWhat is the precursor of Cholesterol? a.Acetyl-CoA b.Glycerol c.Isoprene d.Fatty acidWhich carbons of Glucose 1-Phosphate will be incorporated into Lauric acid (C-12) by the Fatty Acid Synthase? (One or multiple answers) a. Carbon 1 b. Carbon 2 c. Carbon 3 d. Carbon 4 e. Carbon 5 f. Carbon 6 g. All carbons will be incorporated. h. No carbons will be incorporated
- why cant acetyl-CoA be converted into glucose...Transamination is the process whereby the amine group of an amino acid is _____ a) removed from the amino acid b ) converted to urea c ) transferred to a keto acid d ) transferred to acetyl CoAWhat molecule forms when Acetyl-CoA enters the Krebs cycle? ATP pyruvic acid glucose citric acid isocitrate
- Which enzyme catalyzes the conversion of Cholesteryl ester to cholesterol and fatty acid? Cholesteryl ester hydrolase Glycerol-3-phosphate oxidase Lipase PeroxidaseWhich citric acid cycle intermediate can move from the mitochondria into the cytoplasm to become the activator of fatty acid synthesis? Select one: a. Succinyl-CoA b. Fumarate c. Citrate d. MalateWhich one of the following compounds cannot give rise to the net synthesis of Glucose? a. Lactate b. Alanine c. Glycerol d. Acetyl CoA
