During fatty acid biosynthesis, acetyl ACP is the donor of the acetyl group. True False
Q: true or false The lactase enzyme can be induced by slowly introducing lactose into the diet of a…
A: Lactose intolerant person is not able to break down the lactose present in the dairy product…
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A: Respiration of organisms are of two types and they are aerobic and anaerobic respiration. While…
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A: Introduction Fructose can be converted to glucose derivatives and stored as liver glycogen, Glycogen…
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Q: True or false Lactase breaks down all the disaccharides
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Q: An acidic environment is inhibitory to decarboxylase activity. True False
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Q: Glucose are stored in the form of glycogen and any excess will be stored in the form of…
A: Triacylglycerols (TAG) are glycerol esters of fatty acids (FAs). During triacylglycerol synthesis,…
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A: * Glucometer small device used to measures sugar in the blood sample. * Glucometer used to measure…
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: The acceptable percentage of energy from Omega 3 fatty acids may be:
A: Hello, as your question has many parts, we will only answer the first part for you and if you want…
Q: During ketosis brought on by a ketogenic diet, liver gluconeogenesis rates are high
A: Ketosis is a process when body starts burning the fats for energy due to insufficient amount of…
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…
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A: Introduction The difference between the degradation of odd fatty acids from even fatty acids is the…
Q: Gluconeogenesis involves using glucose to synthesize amino acids. TRUE/FALSE
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Q: The amino acids glutamine and glutamate are central toamino acid metabolism. Explain.
A: The metabolism of amino acids plays a vital role in our body to aid various biological reactions.…
Q: Sucrose also known as invert sugar can be enzymatically hydrolyzed by the enzyme amylase to give the…
A: Sucrose is a di-saccharide made up of one glucose and one fructose joined together with…
Q: /hat is the key enzyme of glycolysis which catalyzes the production of fructose-1,6-bisphosphate…
A: Glycolysis is the first process in respiration. It involves the partial oxidation of glucose to…
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A: Non fibrous carbohydrates are the types of carbohydrates which are made up of starch and simple…
Q: True or False: Glycogen can be broken down through hydrolysis into glucose monomers A. True B. False
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Q: High-density lipoprotein contains the largest amount of triglyceride among several types of…
A: High-density lipoprotein contains the largest amount of triglyceride among several types of…
Q: The formation of glucose from noncarbohydrate sources is called gluconeogenesis. Select one: a.…
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Q: Describe the role of insulin in lipid metabolism.
A: Insulin was an endocrine hormone which plays a major role in regulation the body metabolism by…
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: Lipogenolysis is the breakdown of lipids to acetyl CoA true or false
A: Triacylglycerol is an important storage form of energy in the body.
Q: Salivary amylase is used to hydrolyzed α(1à4) glycosidic bonds in carbohydrates. True False
A: Enzymes are proteinaceous. Almost all enzymes are proteins; there are some nucleic acids that behave…
Q: Amino acids that degrade, yielding acetyl-CoA or acetoacetylCoA, are referred to as…
A: The strategy of amino acid degradation is to transform the carbon skeletons into major metabolic…
Q: List reaction or pathways of fatty acid oxidation and biosynthesis affected by insulin and glucagon.
A: Insulin is the hormone synthesized by the β cells of pancreas. Whereas glucagon is synthesized by…
Q: Acetyl CoA-ACP transacylase catalyzes the committed step in fatty acid biosynthesis. O True False
A: Fatty acid biosynthesis is the formation of fatty acids from acetyl CoA and NADPH through a number…
Q: A glucogenic amino acid is defined as an amino acid that can be produced from glucose catabolism O…
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A: The tricarboxylic acid (TCA) cycle, is also known as the Krebs or citric acid cycle, is the main…
Q: True or false: Fructose is more efficiently processed by yeast than glucose.
A: Fermentation is the process which uses enzymes to generate chemical changes in a variety of organic…
Q: During fatty acid biosynthesis, NADH is used as the reducing equivalent in the process. True False
A:
Q: etabolism as a determinant of bioavailability: the first-pass effect
A: The extent and rate at which the active moiety (drug or metabolite) enters systemic circulation,…
Q: High amount of citrate decreases the activity of fructose 1,6-bisphosphatase. True or False
A: Fructose 1,6-bisphosphatse enzyme participates in gluconeogenesis and gluconeogenesis is a pathway…
Q: Cori cycle involves the transport of lactate from skeletal muscle to the liver for gluconeogenesis…
A: Gluconeogenesis means the production of sugars. It is a catabolic process by which an organism…
Q: The activated form of glucose that serves as glucose donor for glycogen synthesis is formed by the…
A: The end products of starch digestion in the gastrointestinal canal seem to be almost entirely…
Q: In the absence of glucose, other monosaccharides and even monomers of other macromolecules (amino…
A: Cellular respiration is the process by which organisms mix oxygen with food molecules, diverting the…
Q: The synthesis of glucose inside the body from non-carbohydrate substances is called gluconeogenesis.…
A: It is a true false question.
Q: The activated form of glucose is added to the non-reducing end of glycogen molecules. True False
A: Glycogen is a branching polymer of glucose that works as energy storage in times of nutritional…
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: Lysine can be degraded to oxaloacetate, the latter a precursor for glucose biosynthesis. True O…
A: Amino acids are primarily required for the synthesis of muscles. Some amino acids can be synthesized…
Q: Cori cycle involves the transport of lactate from skeletal muscle to the liver for gluconeogenesis…
A: Glucose is the main source of energy in the body. Glucose obtained from carbohydrate metabolism is…
Q: Saponification is a process by which triacylglycerols are hydrolyzed to produce glycerol and fatty…
A: Triglycerides have a glycerol backbone with the hydroxyl groups esterified with fatty acids.
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- _______ is (are) a good source of omega-3 fatty acids that can reduce the risk of heart disease. a. Oatmeal b. Legumes c. Fish d. Com syrupAll of the following classes of enzymes catalyze the Fatty acid synthesis except a. synthetase b. Synthase c. Carboxylase d. DehydrgenWhich carbons of Glucose 1-Phosphate will be incorporated into Lauric acid (C-12) by the Fatty Acid Synthase? 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
- Which 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 incorporatedWhich of the following enzyme components of fatty acid synthase has/have a thiol group? A. ketoacyl-ACP reductase B. ketoacyl-ACP synthase C. enoyl- ACP reductase D. acyl carrier proteinDegradation of fats as an energy source involves all of the following excepta) β -oxidation.b) acetyl-CoA.c) glycerol.d) lipase.e) transamination.
- In case of starvation ie complete absence of glucose __ can be used to alternatively fuel the brain a. Oxaloacetate b. Pyruvate c acetoacetate d. Acetyl CoAWhen fatty acids are not completely metabolized, they are often converted into: Glucose Oxaloacetate O Amino Acid O Acetyl CoA molecules O None of these answers are correct.The carboxylation of acetyl CoA to synthesize malonyl CoA by acetyl CoA carboxylase requires assistance from Vitamin K Vitamin D Vitamin B5 Vitamin 87
- _______________ is an intermediate metabolite linkage between carbohydrate and fat metabolism. A. MalateB. CitrateC. Acetyl-CoAD. AspartateE. α-ketoglutarateThe formation of Acetyl-CoA from carbohydrates is less direct than from fat a. True b. FalseLysine is degraded to acetoacetyl-CoA then to acetyl-CoA, and is described as a _______ amino acid. a.polar b.glucogenic c.keto-gluco d.ketogenic
