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5 carbohydrates and the Krebs Cycle
... you go down the Embden-Meyerhof pathway or the hexose monophosphate shunt pathway. o Embden-Meyerhof pathway produces 4 mol of ATP per mol of glucose, and uses up 1 mol. The end product is phosphoglyceraldehyde o This is an ANAEROBIC process o Thus, there is a net gain of 3 mol of ATP o However, w ...
... you go down the Embden-Meyerhof pathway or the hexose monophosphate shunt pathway. o Embden-Meyerhof pathway produces 4 mol of ATP per mol of glucose, and uses up 1 mol. The end product is phosphoglyceraldehyde o This is an ANAEROBIC process o Thus, there is a net gain of 3 mol of ATP o However, w ...
BIOANALYTICAL/CLINICAL ANALYSIS
... URIC ACID + URICASE PEROXIDE + ALLANTOIN -Measure decrease in absorbance at 290nm of Uric Acid OR – Use o-dianisidine + Peroxide Red Color G. CREATININE ...
... URIC ACID + URICASE PEROXIDE + ALLANTOIN -Measure decrease in absorbance at 290nm of Uric Acid OR – Use o-dianisidine + Peroxide Red Color G. CREATININE ...
Energy Conversion Pathways 1. Substrate level phosphorylation
... b. The catalytic activity of rate-limiting enzymes. - covalent modifications (phosphorylation). - non-covalent modifications (cAMP as an allosteric regulator). c. The accessibility of substrates. - nutritional supplies (diet). - cell compartmentalization (mitochondria vs. cytosol). ...
... b. The catalytic activity of rate-limiting enzymes. - covalent modifications (phosphorylation). - non-covalent modifications (cAMP as an allosteric regulator). c. The accessibility of substrates. - nutritional supplies (diet). - cell compartmentalization (mitochondria vs. cytosol). ...
Carbohydrate Metabolism: Glycolysis
... The initial materials can come directly from the chloroplast, from stored starch in an amyloplast, or from imported sucrose. The activation of fructose and glucose requires ATP. ...
... The initial materials can come directly from the chloroplast, from stored starch in an amyloplast, or from imported sucrose. The activation of fructose and glucose requires ATP. ...
Modulation of phosphate accumulation in isolated chick kidney cells
... The tubules seem to provide the major sites for Pi reabsorption (see various articles in Massry and Fleisch, 1980, for reviews of these subjects). In addition to their role in metabolite reabsorption, proximal-tubule cells are also important gluconeogenic sites particularly in birds where it has bee ...
... The tubules seem to provide the major sites for Pi reabsorption (see various articles in Massry and Fleisch, 1980, for reviews of these subjects). In addition to their role in metabolite reabsorption, proximal-tubule cells are also important gluconeogenic sites particularly in birds where it has bee ...
Cellular Metabolism
... “picked up” during glycolysis (NAD+ only) and Kreb's cycle (both NAD+ and FAD). – The electrons “power” the movement of H+ (protons) across the inner membrane space creating a proton motive gradient – This gradient is utilized along with oxygen that has entered the mitochondrial matrix to power a ro ...
... “picked up” during glycolysis (NAD+ only) and Kreb's cycle (both NAD+ and FAD). – The electrons “power” the movement of H+ (protons) across the inner membrane space creating a proton motive gradient – This gradient is utilized along with oxygen that has entered the mitochondrial matrix to power a ro ...
Finals Practice Exam answers
... Spring 2004 BCHS 3304 Final Exam Review1). The TR transition of hemoglobin upon binding of oxygen to the heme has been thoroughly investigated. On a thermodynamic level, this TR transition can be described as (primarily) an enthalpically driven process. Which of the following phenomena in the TR ...
... Spring 2004 BCHS 3304 Final Exam Review1). The TR transition of hemoglobin upon binding of oxygen to the heme has been thoroughly investigated. On a thermodynamic level, this TR transition can be described as (primarily) an enthalpically driven process. Which of the following phenomena in the TR ...
Respiration
... Electrons received by NAD+ are high-energy electrons and are usually carried to the electron ...
... Electrons received by NAD+ are high-energy electrons and are usually carried to the electron ...
Materials and methods
... pooled and subjected to diafiltration with 50 mM Tris, pH 7.4 with a 30 kDa cut-off ...
... pooled and subjected to diafiltration with 50 mM Tris, pH 7.4 with a 30 kDa cut-off ...
Enzymologie. Jak pracují enzymy
... Hexokinase - example of structural flexibility increasing the specifity of enzymes Hexokinase catalyzes the transfer of phosphate group from ATP to glucose: ATP + Glc → ADP + Glc-6-phosphate ...
... Hexokinase - example of structural flexibility increasing the specifity of enzymes Hexokinase catalyzes the transfer of phosphate group from ATP to glucose: ATP + Glc → ADP + Glc-6-phosphate ...
Outline06 Metabolism - Napa Valley College
... - the hormone insulin stimulates glycogen synthesis when blood [glucose] is high 2. Glycogen breakdown (glycogenolysis) glycogen + Pi → glucose-6-P → glucose - in liver: glycogen → glucose → released into blood to maintain glucose homeostasis - the hormone glucagon stimulates glycogenolysis in liver ...
... - the hormone insulin stimulates glycogen synthesis when blood [glucose] is high 2. Glycogen breakdown (glycogenolysis) glycogen + Pi → glucose-6-P → glucose - in liver: glycogen → glucose → released into blood to maintain glucose homeostasis - the hormone glucagon stimulates glycogenolysis in liver ...
Cell Respiration SAT II Review
... (potential) chemical energy in their bonds (the steps of cellular respiration can be traced using glucose as an example ) C6H12O6 + 6 O2 → 6 CO2 + 6 H2O + 36 ATP ...
... (potential) chemical energy in their bonds (the steps of cellular respiration can be traced using glucose as an example ) C6H12O6 + 6 O2 → 6 CO2 + 6 H2O + 36 ATP ...
Ch7 Enzymes II: Coenzymes, Regulation, Abzymes, and Ribozymes
... • Is synthesized in the pancreas and secreted into the small intestine. • A single polypeptide chain with 245 amino acids residues and cross-linked by five intrachain disulfide bonds ...
... • Is synthesized in the pancreas and secreted into the small intestine. • A single polypeptide chain with 245 amino acids residues and cross-linked by five intrachain disulfide bonds ...
gluconeogenesis
... for their metabolic energy The brain alone requires about 120 g of glucose each day—more than half of all the glucose stored as glycogen in muscle and liver. However, the supply of glucose from these stores is not always sufficient; between meals and during longer fasts, or after vigorous exercise, ...
... for their metabolic energy The brain alone requires about 120 g of glucose each day—more than half of all the glucose stored as glycogen in muscle and liver. However, the supply of glucose from these stores is not always sufficient; between meals and during longer fasts, or after vigorous exercise, ...
TCA cycle cross products (also known as “nothing is simple” My
... enzymes that allow the cycle to run in reverse: ATP citrate lyase, 2-oxoglutarate:ferredoxin oxidoreductase, and fumarate reductase. 2-oxoglutarate:ferredoxin oxidoreductase catalyzes the carboxylation of succinyl-CoA to 2-oxoglutarate, ATP citrate lyase the ATP-dependent cleavage of citrate to acet ...
... enzymes that allow the cycle to run in reverse: ATP citrate lyase, 2-oxoglutarate:ferredoxin oxidoreductase, and fumarate reductase. 2-oxoglutarate:ferredoxin oxidoreductase catalyzes the carboxylation of succinyl-CoA to 2-oxoglutarate, ATP citrate lyase the ATP-dependent cleavage of citrate to acet ...
key - Scioly.org
... glycolysis can occur with or without oxygen glycolysis occurs in the mitochondria glycolysis is the first step in both aerobic and anaerobic respiration glycolysis produces 2 ATP, 2 NADH, and 2 pyruvate ...
... glycolysis can occur with or without oxygen glycolysis occurs in the mitochondria glycolysis is the first step in both aerobic and anaerobic respiration glycolysis produces 2 ATP, 2 NADH, and 2 pyruvate ...
Energy Conversion Pathways 1. Substrate level phosphorylation
... b. The catalytic activity of rate-limiting enzymes. - covalent modifications (phosphorylation). - non-covalent modifications (cAMP as an allosteric regulator). c. The accessibility of substrates. - nutritional supplies (diet). - cell compartmentalization (mitochondria vs. cytosol). ...
... b. The catalytic activity of rate-limiting enzymes. - covalent modifications (phosphorylation). - non-covalent modifications (cAMP as an allosteric regulator). c. The accessibility of substrates. - nutritional supplies (diet). - cell compartmentalization (mitochondria vs. cytosol). ...
IOSR Journal of Dental and Medical Sciences (IOSR-JDMS)
... are cell surface constituents. These are entered in circulation by either shadding of cell lysis and are considerable interest because of their potential diagnostic value. A variety of methods are available for in detection estimation of TSA & LASA. Most widely used procedures are in colorimetric me ...
... are cell surface constituents. These are entered in circulation by either shadding of cell lysis and are considerable interest because of their potential diagnostic value. A variety of methods are available for in detection estimation of TSA & LASA. Most widely used procedures are in colorimetric me ...
Cellular respiration occurs in three stages
... 3. Do the math, 34 ATP produced in the ETC + 2 from glycolysis + 2 from Krebs = 38 total ATP from each glucose 4. 2 ATP are used to move NADH to the mitochondria -- > for a grand total of 36 ATP produced from each glucose molecule ...
... 3. Do the math, 34 ATP produced in the ETC + 2 from glycolysis + 2 from Krebs = 38 total ATP from each glucose 4. 2 ATP are used to move NADH to the mitochondria -- > for a grand total of 36 ATP produced from each glucose molecule ...
Name
... 5) What are redox reactions? Why are they important in biological systems? 6) What is NADH? How does NAD+ become NADH? 7) Define electron acceptor 8) Contrast aerobic to anaerobic respiration and relate to fermentation 9) What is the formula for burning carbohydrates? 10)What do electron carriers do ...
... 5) What are redox reactions? Why are they important in biological systems? 6) What is NADH? How does NAD+ become NADH? 7) Define electron acceptor 8) Contrast aerobic to anaerobic respiration and relate to fermentation 9) What is the formula for burning carbohydrates? 10)What do electron carriers do ...
Cell Respiration
... all by substrate level phosphorylation. The remaining will be produced by the ETC. The majority of the ATP produced comes from the energy carried in the electrons of NADH (and FADH2) that were produced by the Krebs Cycle. 6 NADH and 2 FADH2 The energy in these electrons is used in the ETC to power t ...
... all by substrate level phosphorylation. The remaining will be produced by the ETC. The majority of the ATP produced comes from the energy carried in the electrons of NADH (and FADH2) that were produced by the Krebs Cycle. 6 NADH and 2 FADH2 The energy in these electrons is used in the ETC to power t ...
enzymes - MBBS Students Club
... acids or bases. In “specific acid or base catalysis” rate of reaction is sensitive to changes in protons , but is independent of conc of other acids or bases present in the solution or at active site. In “general acid or base catalysis” reaction rates are sensitive to all acids & bases present . ...
... acids or bases. In “specific acid or base catalysis” rate of reaction is sensitive to changes in protons , but is independent of conc of other acids or bases present in the solution or at active site. In “general acid or base catalysis” reaction rates are sensitive to all acids & bases present . ...
ENZYMES - Rihs.com.pk
... acids or bases. In “specific acid or base catalysis” rate of reaction is sensitive to changes in protons , but is independent of conc of other acids or bases present in the solution or at active site. In “general acid or base catalysis” reaction rates are sensitive to all acids & bases present . ...
... acids or bases. In “specific acid or base catalysis” rate of reaction is sensitive to changes in protons , but is independent of conc of other acids or bases present in the solution or at active site. In “general acid or base catalysis” reaction rates are sensitive to all acids & bases present . ...
SURVEY OF BIOCHEMISTRY Citric Acid Cycle
... Formation of Oxaloacetate This rxn is the fifth of 5 dehydrogenase reactions. Oxaloacetate has now been regenerated so that it can react with a new molecule of acetyl CoA to repeat the cycle. ...
... Formation of Oxaloacetate This rxn is the fifth of 5 dehydrogenase reactions. Oxaloacetate has now been regenerated so that it can react with a new molecule of acetyl CoA to repeat the cycle. ...
Chapter 13
... • Indicate the typical change in VO2 MAX with endurance training programs, and the effect of the initial (pretraining) value on the magnitude of the increase • State the VO2 MAX values for various sedentary, active and athletic populations • State the formula VO2 MAX using HR, SV and a-v O2 differen ...
... • Indicate the typical change in VO2 MAX with endurance training programs, and the effect of the initial (pretraining) value on the magnitude of the increase • State the VO2 MAX values for various sedentary, active and athletic populations • State the formula VO2 MAX using HR, SV and a-v O2 differen ...
Lactate dehydrogenase
![](https://commons.wikimedia.org/wiki/Special:FilePath/Reaction_catalyzed_by_lactate_dehydrogenase.png?width=300)
A lactate dehydrogenase (LDH or LD) is an enzyme found in nearly all living cells (animals, plants, and prokaryotes). LDH catalyzes the conversion of pyruvate to lactate and back, as it converts NADH to NAD+ and back. A dehydrogenase is an enzyme that transfers a hydride from one molecule to another.LDH exist in four distinct enzyme classes. This article is about the common NAD(P)-dependent L-lactate dehydrogenase. Other LDHs act on D-lactate and/or are dependent on cytochrome c: D-lactate dehydrogenase (cytochrome)) and L-lactate (L-lactate dehydrogenase (cytochrome)). LDH has been of medical significance because it is found extensively in body tissues, such as blood cells and heart muscle. Because it is released during tissue damage, it is a marker of common injuries and disease such as heart failure.