Carbohydrates
... - glucosaminoglycans linked to the core protein • Many are secreted into extracellular matrix • Some are membrane bound ...
... - glucosaminoglycans linked to the core protein • Many are secreted into extracellular matrix • Some are membrane bound ...
phys chapter 78 [2-9
... o Excess of citrate and isocitrate ions formed by TCA cycle when excess amounts of glucose being used for energy; ions have direct effect in activating acetyl-CoA carboxylase (required for first stage of fatty acid synthesis) o Most of fatty acids synthesized in liver and used to form triglycerides; ...
... o Excess of citrate and isocitrate ions formed by TCA cycle when excess amounts of glucose being used for energy; ions have direct effect in activating acetyl-CoA carboxylase (required for first stage of fatty acid synthesis) o Most of fatty acids synthesized in liver and used to form triglycerides; ...
Name CELLULAR RESPIRATION URL: http:://www.2.nl.edu/jste
... The ultimate energy source for life on Earth is the sun, by what process do living things convert light energy? into what form? What molecule is used to do work in cells of living things? GLYCOLYSIS Summarize what occurs in glycolysis in one sentence. Where does glycoloysis occur? Is the process aer ...
... The ultimate energy source for life on Earth is the sun, by what process do living things convert light energy? into what form? What molecule is used to do work in cells of living things? GLYCOLYSIS Summarize what occurs in glycolysis in one sentence. Where does glycoloysis occur? Is the process aer ...
Bioenergetics - people.emich.edu
... • More efficient storage form of energy than CHO (9 kcal/gram vs 4 kcal/gram) • Kinds of fats – fatty acids, triglycerides, phospholipids, steroids ...
... • More efficient storage form of energy than CHO (9 kcal/gram vs 4 kcal/gram) • Kinds of fats – fatty acids, triglycerides, phospholipids, steroids ...
Cellular Respiration PPT 12-13-Cooke
... • NADH and FADH2 from earlier give up electrons which goes through a series of carrier molecules to provide energy to produce ATP. • H+ ions are used to drive the process. They combine with O2 to produce H2O. ...
... • NADH and FADH2 from earlier give up electrons which goes through a series of carrier molecules to provide energy to produce ATP. • H+ ions are used to drive the process. They combine with O2 to produce H2O. ...
2005
... h) succinyl-CoA synthetase 10. [3] Which of the above enzymes produce(s) NADH? _________________ 11. [1] Which of the above enzymes produce(s) FADH2? _________________ 12. [2] Which of the above enzymes produce(s) CO2? _______________ 13. [1] Which of the above enzymes contain(s) lipoic acid as a co ...
... h) succinyl-CoA synthetase 10. [3] Which of the above enzymes produce(s) NADH? _________________ 11. [1] Which of the above enzymes produce(s) FADH2? _________________ 12. [2] Which of the above enzymes produce(s) CO2? _______________ 13. [1] Which of the above enzymes contain(s) lipoic acid as a co ...
Chapter 24_CHEM 131
... not stored for later use, but degraded and the nitrogen atoms are converted and excreted, while carbon skeletons are used for energy production, synthesis of glucose, or conversion to triglycerides. ...
... not stored for later use, but degraded and the nitrogen atoms are converted and excreted, while carbon skeletons are used for energy production, synthesis of glucose, or conversion to triglycerides. ...
Glossary Protein
... fatty acid oxidation the metabolic breakdown of fatty acids to acetyl CoA; also called beta oxidation. fuel compounds that cells can use for energy. glycolysis the metabolic breakdown of glucose to pyruvate. keto acid an organic acid that contains a carbonyl group (C=O). lactate a 3-carbon compound ...
... fatty acid oxidation the metabolic breakdown of fatty acids to acetyl CoA; also called beta oxidation. fuel compounds that cells can use for energy. glycolysis the metabolic breakdown of glucose to pyruvate. keto acid an organic acid that contains a carbonyl group (C=O). lactate a 3-carbon compound ...
electron transport chain
... • The oxidative system involves the breakdown of substrates in the presence of oxygen • Oxidation of carbohydrate involves glycolysis, the Krebs cycle, and the electron transport chain, resulting in the formation of H2O, CO2, and 38-39 molecules of ATP • Fat oxidation involves β-oxidation of free fa ...
... • The oxidative system involves the breakdown of substrates in the presence of oxygen • Oxidation of carbohydrate involves glycolysis, the Krebs cycle, and the electron transport chain, resulting in the formation of H2O, CO2, and 38-39 molecules of ATP • Fat oxidation involves β-oxidation of free fa ...
Carbohydrate Metabolism
... concentration. It needs no energy. It occurs by means of a sodium independent facilitative transporter (GLUT -5). Fructose and pentoses are absorbed by this mechanism. Glucose and galactose can also use the same transporter if the concentration gradient is favorable. ...
... concentration. It needs no energy. It occurs by means of a sodium independent facilitative transporter (GLUT -5). Fructose and pentoses are absorbed by this mechanism. Glucose and galactose can also use the same transporter if the concentration gradient is favorable. ...
question Examination questions: Digestion and intermediary
... their use in metabolic reactions) (alternative names, active forms, examples of their use in metabolic reactions) (alternative names, active forms, examples of their use in metabolic reactions) (alternative names, active forms, examples of their use in metabolic reactions) (alternative names, active ...
... their use in metabolic reactions) (alternative names, active forms, examples of their use in metabolic reactions) (alternative names, active forms, examples of their use in metabolic reactions) (alternative names, active forms, examples of their use in metabolic reactions) (alternative names, active ...
Objectives_Set1
... Identify the enzymes of glycolysis that catalyze steps in which ATP is used or formed, and in which NADH is formed. ...
... Identify the enzymes of glycolysis that catalyze steps in which ATP is used or formed, and in which NADH is formed. ...
Chapter 25 LIPID METABOLISM
... Hydrolyzed lipids are absorbed by the intestinal mucosa Converted back to triglycerides ! Packed into lipoprotein particles, chylomicrons Released into lymph/blood -> delivered to tissue Triglyceride made by liver is packaged into VLDL part. -> Released into blood • TAG hydrolyzed in periphery by li ...
... Hydrolyzed lipids are absorbed by the intestinal mucosa Converted back to triglycerides ! Packed into lipoprotein particles, chylomicrons Released into lymph/blood -> delivered to tissue Triglyceride made by liver is packaged into VLDL part. -> Released into blood • TAG hydrolyzed in periphery by li ...
Bioenergetics - Eastern Michigan University
... ATP Generation • The purpose of glycolysis and aerobic respiration is to produce ATP • All of the systems we study in Exercise Physiology relate to ATP production ...
... ATP Generation • The purpose of glycolysis and aerobic respiration is to produce ATP • All of the systems we study in Exercise Physiology relate to ATP production ...
Exam Procedures: this isBMB 514 Exam #2 10/8/12 this is form A
... A three year old female child suffers from repeated vomiting, lethargy, and in extreme cases, comas. Following an almost 4 hour fast, the infant is extremely lethargic and her blood glucose levels are 3.0 mM (normal is 3.6 – 6 mM). Lab results also show she has low circulating levels of ketone bodie ...
... A three year old female child suffers from repeated vomiting, lethargy, and in extreme cases, comas. Following an almost 4 hour fast, the infant is extremely lethargic and her blood glucose levels are 3.0 mM (normal is 3.6 – 6 mM). Lab results also show she has low circulating levels of ketone bodie ...
Molecular Modeling Activity for Carbohydrates
... The production of a disaccharide is a chemical reaction called a dehydration synthesis reaction. In such a reaction, the elements of water are removed and the glucose and fructose molecules are joined to form the disaccharide. One carbon on each participating monosaccharide is chemically bound toget ...
... The production of a disaccharide is a chemical reaction called a dehydration synthesis reaction. In such a reaction, the elements of water are removed and the glucose and fructose molecules are joined to form the disaccharide. One carbon on each participating monosaccharide is chemically bound toget ...
I-1 I. Introduction BIOCHEMISTRY = METABOLISM At first you may
... The processing of acetyl CoA occurs by a cyclic reaction sequence alternatively called the Tricarboxylic Acid Cycle (TCA cycle), Citric Acid Cycle or the Krebs' Cycle (regrettably to be confused with the Krebs’ Urea Cycle, that was actually discovered first). In this cycle the two carbon acetyl por ...
... The processing of acetyl CoA occurs by a cyclic reaction sequence alternatively called the Tricarboxylic Acid Cycle (TCA cycle), Citric Acid Cycle or the Krebs' Cycle (regrettably to be confused with the Krebs’ Urea Cycle, that was actually discovered first). In this cycle the two carbon acetyl por ...
Chapter 24
... In step [6] the aldehyde end of the molecule is oxidized and phosphorylated by a dehydrogenase enzyme and NAD+; this produces 1,3-bisphospho-glycerate and NADH. ...
... In step [6] the aldehyde end of the molecule is oxidized and phosphorylated by a dehydrogenase enzyme and NAD+; this produces 1,3-bisphospho-glycerate and NADH. ...
Chapter Outline
... b. Ethyl alcohol (ethanol) is hydrophilic (dissolves in water) because the hydroxyl group is polar. c. Nonpolar organic molecules are hydrophobic (cannot dissolve in water) unless they contain a polar functional group (ex., ethane), while hydrophilic compounds (such as ethanol) can dissolve in water ...
... b. Ethyl alcohol (ethanol) is hydrophilic (dissolves in water) because the hydroxyl group is polar. c. Nonpolar organic molecules are hydrophobic (cannot dissolve in water) unless they contain a polar functional group (ex., ethane), while hydrophilic compounds (such as ethanol) can dissolve in water ...
Ketosis
Ketosis /kɨˈtoʊsɨs/ is a metabolic state where most of the body's energy supply comes from ketone bodies in the blood, in contrast to a state of glycolysis where blood glucose provides most of the energy. It is characterised by serum concentrations of ketone bodies over 0.5 millimolar, with low and stable levels of insulin and blood glucose. It is almost always generalized with hyperketonemia, that is, an elevated level of ketone bodies in the blood throughout the body. Ketone bodies are formed by ketogenesis when liver glycogen stores are depleted (or from metabolising medium-chain triglycerides). The main ketone bodies used for energy are acetoacetate and β-hydroxybutyrate, and the levels of ketone bodies are regulated mainly by insulin and glucagon. Most cells in the body can use both glucose and ketone bodies for fuel, and during ketosis, free fatty acids and glucose synthesis (gluconeogenesis) fuel the remainder.Longer-term ketosis may result from fasting or staying on a low-carbohydrate diet, and deliberately induced ketosis serves as a medical intervention for intractable epilepsy. In glycolysis, higher levels of insulin promote storage of body fat and block release of fat from adipose tissues, while in ketosis, fat reserves are readily released and consumed. For this reason, ketosis is sometimes referred to as the body's ""fat burning"" mode.