Sample exam 1
... 7. Even though acetate units, such as those obtained from fatty acid oxidation, cannot be used for net synthesis of carbohydrates in animals, radioactive carbon from 14C-labeled acetate can be found in newly synthesized glucose (for example, in liver glycogen) in animal tracer studies. Explain which ...
... 7. Even though acetate units, such as those obtained from fatty acid oxidation, cannot be used for net synthesis of carbohydrates in animals, radioactive carbon from 14C-labeled acetate can be found in newly synthesized glucose (for example, in liver glycogen) in animal tracer studies. Explain which ...
Ch. 5 "The Structure and Function of Macromolecules
... A. A polypeptide is a polymer of amino acids connected in a specific sequence. B. A protein’s function depends on its specific conformation. ...
... A. A polypeptide is a polymer of amino acids connected in a specific sequence. B. A protein’s function depends on its specific conformation. ...
2009 Dental Biochemistry (Questions)
... Carbon atoms derived from phenylalanine or tyrosine can become those of acetoacetate. Acetoacetate is A) virtually absent in the blood of the uncontrolled diabetic. B) readily oxidized in the brain in response to excessive intake of carbohydrates. C) the “ketone body” that can be converted into the ...
... Carbon atoms derived from phenylalanine or tyrosine can become those of acetoacetate. Acetoacetate is A) virtually absent in the blood of the uncontrolled diabetic. B) readily oxidized in the brain in response to excessive intake of carbohydrates. C) the “ketone body” that can be converted into the ...
Inborn error in metabolism of amino acids
... amino acid.These amino acids serve as an alternate source of fuel for the brain especially under conditions of starvation.metabolism of these amino acid involves loss of the α-amino acid by transamination followed by oxidative decarboxylation of the respective keto acids. . The decarboxylation step ...
... amino acid.These amino acids serve as an alternate source of fuel for the brain especially under conditions of starvation.metabolism of these amino acid involves loss of the α-amino acid by transamination followed by oxidative decarboxylation of the respective keto acids. . The decarboxylation step ...
Lipids2
... enzymes, because an adjacent set of double bonds cannot be formed. Note the usage of some energy to achieve this. Odd-numbered fatty acids yields propionylCoA, which is converted to succinylCoA to enter the TCA. ...
... enzymes, because an adjacent set of double bonds cannot be formed. Note the usage of some energy to achieve this. Odd-numbered fatty acids yields propionylCoA, which is converted to succinylCoA to enter the TCA. ...
service request form
... Questions please contact: Terri Pietka (362-8469; [email protected]) or Nada Abumrad (747-0348; [email protected]) Enter the approximate number of analyses needed for each service below. a. Cells for Culture: 3T3-L1 ____ 3T3-F442A ____ OP9 ____ HIB1B _____ LS14 _____ LiSa-2 _____ SBGS _____ ...
... Questions please contact: Terri Pietka (362-8469; [email protected]) or Nada Abumrad (747-0348; [email protected]) Enter the approximate number of analyses needed for each service below. a. Cells for Culture: 3T3-L1 ____ 3T3-F442A ____ OP9 ____ HIB1B _____ LS14 _____ LiSa-2 _____ SBGS _____ ...
Saturated fatty acid
... • Saturated fatty acid: A long-chain carboxylic acid containing only carbon–carbon single bonds. • Unsaturated fatty acid: A long-chain carboxylic acid containing one or more carbon–carbon double bonds. • If double bonds are present in naturally occurring fats and oils, the double bonds are usually ...
... • Saturated fatty acid: A long-chain carboxylic acid containing only carbon–carbon single bonds. • Unsaturated fatty acid: A long-chain carboxylic acid containing one or more carbon–carbon double bonds. • If double bonds are present in naturally occurring fats and oils, the double bonds are usually ...
Macromolecules in Organisms
... Lipids are large, nonpolar (won't dissolve in water) molecules. Phospholipids make up cell membranes. Lipids also serve as waxy coverings on plants, pigments (chlorophyll), and steroids. Lipids have more carbon and hydrogen atoms than oxygen atoms. Fats are made of a glycerol (alcohol) and three fat ...
... Lipids are large, nonpolar (won't dissolve in water) molecules. Phospholipids make up cell membranes. Lipids also serve as waxy coverings on plants, pigments (chlorophyll), and steroids. Lipids have more carbon and hydrogen atoms than oxygen atoms. Fats are made of a glycerol (alcohol) and three fat ...
Zāo® Alpha Lipoic Acid is a dietary supplement to
... scavenger.* It is both a water and fat soluble antioxidant, which allows it to provide protection both inside and outside the cell.* It has also been shown to activate and extend the biochemical lifetime of other valuable antioxidants such as vitamins C and E and Glutathione.* ...
... scavenger.* It is both a water and fat soluble antioxidant, which allows it to provide protection both inside and outside the cell.* It has also been shown to activate and extend the biochemical lifetime of other valuable antioxidants such as vitamins C and E and Glutathione.* ...
Final Exam: Multiple Choice Portion Biochem Block Spring 2016
... A) fructose is cleaved into two molecules of guanine, absorbing energy B) glucose is cleaved into two molecules of pyruvate, releasing energy C) glucose is produced from carbon dioxide D) electrons flow from NADH to oxygen, producing ATP 25. Which statement describes best what happens in the citric ...
... A) fructose is cleaved into two molecules of guanine, absorbing energy B) glucose is cleaved into two molecules of pyruvate, releasing energy C) glucose is produced from carbon dioxide D) electrons flow from NADH to oxygen, producing ATP 25. Which statement describes best what happens in the citric ...
lipids - LSU School of Medicine
... Long-chain polyisoprenoid molecules with a terminal alcohol moiety are called polyprenols. The dolichols, one class of polyprenols, consist of 16 to 22 isoprene units and in the form of dolicyl phosphates, function to carry carbohydrate units in the biosynthesis of glycoproteins. Undecaprenyl pho ...
... Long-chain polyisoprenoid molecules with a terminal alcohol moiety are called polyprenols. The dolichols, one class of polyprenols, consist of 16 to 22 isoprene units and in the form of dolicyl phosphates, function to carry carbohydrate units in the biosynthesis of glycoproteins. Undecaprenyl pho ...
CHE 4310 Fall 2011
... from sunlight by photosynthesis. Will you put the enzymes of the citric acid cycle in this organism? Briefly explain why or why not. ...
... from sunlight by photosynthesis. Will you put the enzymes of the citric acid cycle in this organism? Briefly explain why or why not. ...
CHE 4310 Fall 2011
... from sunlight by photosynthesis. Will you put the enzymes of the citric acid cycle in this organism? Briefly explain why or why not. ...
... from sunlight by photosynthesis. Will you put the enzymes of the citric acid cycle in this organism? Briefly explain why or why not. ...
In Anaerobic Respiration glucose is broken down
... glycolysis increases the supply of acetyl groups to the citric acid cycle ...
... glycolysis increases the supply of acetyl groups to the citric acid cycle ...
SYNTHESIS OF FATTY ACID Acetyl
... Double bonds are introduced into long-chain acyl-CoAs through an electron-transfer process coupled to the reduction of molecular oxygen Reaction catalyzed by a complex of membrane-bound enzymes Double bonds inserted such that the new double bond is three carbons closer to the CoA group, and never be ...
... Double bonds are introduced into long-chain acyl-CoAs through an electron-transfer process coupled to the reduction of molecular oxygen Reaction catalyzed by a complex of membrane-bound enzymes Double bonds inserted such that the new double bond is three carbons closer to the CoA group, and never be ...
Origin of L-Theanine in the formula LTO3
... L-Theanine is obtained by various processes of fermentation of plants in the laboratory; this is where we get the vegetable source. Now, which kinds of plants are used, that remains a fabrication secret, and there is no reason why anyone needs to return to level of protein and even less on the level ...
... L-Theanine is obtained by various processes of fermentation of plants in the laboratory; this is where we get the vegetable source. Now, which kinds of plants are used, that remains a fabrication secret, and there is no reason why anyone needs to return to level of protein and even less on the level ...
Functional lipidomics of oxidized products from polyunsaturated fatty
... Lipoxygenases are less substrate-specific than cyclooxygenases as they simply require a 1,4-cis,cispentadiene structure (Ewans & Sprecher 1985). The most classical ones are depicted as 5-, 12- and 15-lipoxygenases, based on the number of carbon to be oxygenated in arachidonic acid as a substrate (Ya ...
... Lipoxygenases are less substrate-specific than cyclooxygenases as they simply require a 1,4-cis,cispentadiene structure (Ewans & Sprecher 1985). The most classical ones are depicted as 5-, 12- and 15-lipoxygenases, based on the number of carbon to be oxygenated in arachidonic acid as a substrate (Ya ...
QUIZ #4 LIPID STRUCTURES AND METABOLISM
... Which of the following statements is (are) TRUE? a. HMG~CoA --> mevalonate is the regulatory step in cholesterol biosynthesis b. Synthesis of cholesterol begins with the condensation of two acetyl~CoA's in the cytosol c. Glucagon ultimately leads to decreased HMG~CoA reductase activity d. Cytosolic ...
... Which of the following statements is (are) TRUE? a. HMG~CoA --> mevalonate is the regulatory step in cholesterol biosynthesis b. Synthesis of cholesterol begins with the condensation of two acetyl~CoA's in the cytosol c. Glucagon ultimately leads to decreased HMG~CoA reductase activity d. Cytosolic ...
Acidic
... • Plants and animals use lipids to store energy • When broken down, lipids produce more energy than carbohydrates • Fats can be Saturated or Unsaturated or Polyunsaturated ...
... • Plants and animals use lipids to store energy • When broken down, lipids produce more energy than carbohydrates • Fats can be Saturated or Unsaturated or Polyunsaturated ...
Secondary Fermentation: Malolactic Fermentation
... More infrequent because whites are dominated by grape aromas, and flavors In barrel fermented wines where other aromas are present it is more acceptable Strains available that don’t make as much butter aroma so it’s use for deacidification is more prominent ...
... More infrequent because whites are dominated by grape aromas, and flavors In barrel fermented wines where other aromas are present it is more acceptable Strains available that don’t make as much butter aroma so it’s use for deacidification is more prominent ...
Unit One Vocabulary
... de- = without or remove (dehydration is the removal of water) di- = two (disaccharide: a sugar molecule consisting of two monosaccharides) hydr- = water (dehydrate: to remove water from) macro- = large (macromolecule: a giant molecule in a living organism formed by the joining of smaller molecules) ...
... de- = without or remove (dehydration is the removal of water) di- = two (disaccharide: a sugar molecule consisting of two monosaccharides) hydr- = water (dehydrate: to remove water from) macro- = large (macromolecule: a giant molecule in a living organism formed by the joining of smaller molecules) ...
Hepoxilin
Hepoxilins (HxA3 and HxB3) are nonclassic eicosanoid hormones involved in inflammation.