2 Lec 4 Muscle Metabolism V10
... – Produces 95% of ATP during rest and light-tomoderate exercise • Slower than anaerobic pathway ...
... – Produces 95% of ATP during rest and light-tomoderate exercise • Slower than anaerobic pathway ...
UNIT 5 NOTES – ENERGY PROCESSES METABOLISM Metabolism
... All living organisms must exchange energy with their environment. The energy can come from light for photoautotrophs, photoheterotrophs or from chemical energy for chemoautotrophs and chemoheterotrophs. The energy is used to fuel cellular processes. Metabolism – all processes that are responsible fo ...
... All living organisms must exchange energy with their environment. The energy can come from light for photoautotrophs, photoheterotrophs or from chemical energy for chemoautotrophs and chemoheterotrophs. The energy is used to fuel cellular processes. Metabolism – all processes that are responsible fo ...
Lecture 22 - Introduction to Metabolism: Regulation Key Concepts
... The flow or flux of metabolites through catabolic and anabolic pathways is determined by two primary factors, 1) availability of substrates (diet or stored reserves) and 2) level of enzyme activity which is controlled by enzyme levels (gene transcription and protein synthesis), catalytic activity (a ...
... The flow or flux of metabolites through catabolic and anabolic pathways is determined by two primary factors, 1) availability of substrates (diet or stored reserves) and 2) level of enzyme activity which is controlled by enzyme levels (gene transcription and protein synthesis), catalytic activity (a ...
Macromolecule PowerPoint
... • Take the H- from one glucose molecule and –OH from another • This creates a water molecule, thus the reaction is called dehydration • When we break these bonds (metabolize our food), it requires water and is called hydrolysis • Another reason to stay hydrated! ...
... • Take the H- from one glucose molecule and –OH from another • This creates a water molecule, thus the reaction is called dehydration • When we break these bonds (metabolize our food), it requires water and is called hydrolysis • Another reason to stay hydrated! ...
IB BIOLOGY: Respiration Notes - NatronaBiology-IB2
... sites that create ATP by binding ADP with inorganic phosphate molecules. The result is 36 ATP produced by oxidative phosphorylation. Explain aerobic respiration including the link reaction, the Krebs cycle, the role of NADH +H+, the electron transport chain and the role of oxygen. In aerobic respira ...
... sites that create ATP by binding ADP with inorganic phosphate molecules. The result is 36 ATP produced by oxidative phosphorylation. Explain aerobic respiration including the link reaction, the Krebs cycle, the role of NADH +H+, the electron transport chain and the role of oxygen. In aerobic respira ...
B- Metabolism of Fat metabolism in the well-fed state
... Metabolism in the well-fed state. - After ingestion of meal increase glucose, amino acids, fatty acids increase insulin /glucagon ratio this increase anabolic reactions (anabolic period) increase Synthesis of glycogen, TG, protein. During absorptive period all tissues use glucose as fuel. * ...
... Metabolism in the well-fed state. - After ingestion of meal increase glucose, amino acids, fatty acids increase insulin /glucagon ratio this increase anabolic reactions (anabolic period) increase Synthesis of glycogen, TG, protein. During absorptive period all tissues use glucose as fuel. * ...
Developing miniaturised electrochemical biosensors for monitoring
... optimal electrochemical performance. They have included those utilising NAD as the enzyme cofactor, in combination with the redox mediator, Meldola’s Blue (MB) [3, 4]. This PhD project will focus on developing biosensors for purine metabolism. Hypoxanthine is the precursor of xanthine, and both are ...
... optimal electrochemical performance. They have included those utilising NAD as the enzyme cofactor, in combination with the redox mediator, Meldola’s Blue (MB) [3, 4]. This PhD project will focus on developing biosensors for purine metabolism. Hypoxanthine is the precursor of xanthine, and both are ...
History of Fermentation Processes and Their Fundamental
... Citric Acid Cycle: Aerobic conditions—animal, plant, microbial cells 4CO2 and 4 H2O ...
... Citric Acid Cycle: Aerobic conditions—animal, plant, microbial cells 4CO2 and 4 H2O ...
Biochemistry of Cardiac Muscle and Lung
... Mitochondrial respiration produces more than 90% of energy. Mitochondria occupy ~30% of cardiomyocyte space. >95% of ATP formation comes from oxidative phosphorylation in mitochondria. ~ 60-70% of ATP hydrolysis is used for muscle contraction, ~30 - 40% for the sarcoplasmic reticulum (SR) Ca2+-ATPas ...
... Mitochondrial respiration produces more than 90% of energy. Mitochondria occupy ~30% of cardiomyocyte space. >95% of ATP formation comes from oxidative phosphorylation in mitochondria. ~ 60-70% of ATP hydrolysis is used for muscle contraction, ~30 - 40% for the sarcoplasmic reticulum (SR) Ca2+-ATPas ...
acetyl CoA
... four-carbon compound, forming citrate, • citrate is degraded back to the four-carbon compound, • two CO2 are released, and 1 ATP, 3 NADH, and 1 FADH2 are produced. ...
... four-carbon compound, forming citrate, • citrate is degraded back to the four-carbon compound, • two CO2 are released, and 1 ATP, 3 NADH, and 1 FADH2 are produced. ...
Lecture 10 - Protein Turnover and Amino Acid
... Deamination produces α-keto acids, which are degraded to other metabolic intermediates. ...
... Deamination produces α-keto acids, which are degraded to other metabolic intermediates. ...
Energy Metabolism and Mitochondria
... ATP Synthesis (Oxidative Phosphorylation/Chemiosmotic Theory): The process of glycolysis and citric acid cycle generates high-energy electrons that are carried by the NADH and FADH2 molecules. The NADH (and FADH2) molecules transfer their electrons via multiple electron carriers that are components ...
... ATP Synthesis (Oxidative Phosphorylation/Chemiosmotic Theory): The process of glycolysis and citric acid cycle generates high-energy electrons that are carried by the NADH and FADH2 molecules. The NADH (and FADH2) molecules transfer their electrons via multiple electron carriers that are components ...
Cellular Respiration
... Dr. Meyerhof studied how cells use the energy in sugar, and was able to show that the process yeast use to metabolize sugar is that same that mammals use. He was awarded the 1922 Nobel Prize for this work. ...
... Dr. Meyerhof studied how cells use the energy in sugar, and was able to show that the process yeast use to metabolize sugar is that same that mammals use. He was awarded the 1922 Nobel Prize for this work. ...
Overview: The Energy of Life
... regulating the activity of enzymes Allosteric Regulation of Enzymes • Allosteric regulation may either inhibit or stimulate an enzyme’s activity • Allosteric regulation occurs when a regulatory molecule binds to a protein at one site and affects the protein’s function at another site Allosteric Acti ...
... regulating the activity of enzymes Allosteric Regulation of Enzymes • Allosteric regulation may either inhibit or stimulate an enzyme’s activity • Allosteric regulation occurs when a regulatory molecule binds to a protein at one site and affects the protein’s function at another site Allosteric Acti ...
Biology 2 –Quiz 7 Cellular Respiration Name: Date: For the
... d. ATP, lactic acid, and CO2 10. Glucose, made from six radioactively labeled carbon atoms, is fed to yeast cells in the absence of oxygen. How many molecules of radioactive alcohol (C2H5OH) are formed from each molecule of glucose? a. 0 b. 1 c. 2 d. 6 11. Which of the following produces the most AT ...
... d. ATP, lactic acid, and CO2 10. Glucose, made from six radioactively labeled carbon atoms, is fed to yeast cells in the absence of oxygen. How many molecules of radioactive alcohol (C2H5OH) are formed from each molecule of glucose? a. 0 b. 1 c. 2 d. 6 11. Which of the following produces the most AT ...
Genetics Protein Project
... Its main function is to carry oxygen molecules to muscle tissues. It comprises of a single polypeptide chain and a heme (an iron containing molecule that binds with protein) group, which reversibly binds a molecule of oxygen. This is only relinquished at relatively low external oxygen concentrations ...
... Its main function is to carry oxygen molecules to muscle tissues. It comprises of a single polypeptide chain and a heme (an iron containing molecule that binds with protein) group, which reversibly binds a molecule of oxygen. This is only relinquished at relatively low external oxygen concentrations ...
Harvesting stored energy
... transfers Pi too easily only short term energy ADP + Pi storage carbohydrates & fats are A working muscle recycles over long term energy storage 10 million ATPs per second Whoa! Pass me the glucose (and O2)! ...
... transfers Pi too easily only short term energy ADP + Pi storage carbohydrates & fats are A working muscle recycles over long term energy storage 10 million ATPs per second Whoa! Pass me the glucose (and O2)! ...
Quiz 17
... A. It is a series of processes that break down glucose into two 3-C compounds. B. It is an enzymatic reaction. C. It produces two molecules of ATP. D. It occurs faster when oxygen is abundant. 2. Which of the following pathways in aerobic respiration that produces the greatest number of ATP per mole ...
... A. It is a series of processes that break down glucose into two 3-C compounds. B. It is an enzymatic reaction. C. It produces two molecules of ATP. D. It occurs faster when oxygen is abundant. 2. Which of the following pathways in aerobic respiration that produces the greatest number of ATP per mole ...
Thermodynamic considerations of carbon dioxide evolution in
... the overall process is only a fraction of 1 kcal mol-'. This value may be compared to the free energy change of the glycolytic pathway in human erythrocytes (-25.2 kcal mol-' of lactate produced [ 3 1 ) . (ii) The reaction +'H HCO; - > C?za(... consists of a quick equilibriium component (H t HCO; -> ...
... the overall process is only a fraction of 1 kcal mol-'. This value may be compared to the free energy change of the glycolytic pathway in human erythrocytes (-25.2 kcal mol-' of lactate produced [ 3 1 ) . (ii) The reaction +'H HCO; - > C?za(... consists of a quick equilibriium component (H t HCO; -> ...
Balance this equation:
... The diagram shows iron oxide, Fe2O3, and carbon monoxide, CO reacting to form iron and carbon dioxide. Which of the following is the correct full balanced chemical equation for the reaction depicted? ...
... The diagram shows iron oxide, Fe2O3, and carbon monoxide, CO reacting to form iron and carbon dioxide. Which of the following is the correct full balanced chemical equation for the reaction depicted? ...
Basal metabolic rate
Basal metabolic rate (BMR) is the minimal rate of energy expenditure per unit time by endothermic animals at rest. (McNab, B. K. 1997). On the Utility of Uniformity in the Definition of Basal Rate of Metabolism. Physiol. Zool. Vol.70; Metabolism refers to the processes that the body needs to function. Basal Metabolic Rate is the amount of energy expressed in calories that a person needs to keep the body functioning at rest. Some of those processes are breathing, blood circulation, controlling body temperature, cell growth, brain and nerve function, and contraction of muscles. Basal metabolic rate (BMR) affects the rate that a person burns calories and ultimately whether you maintain, gain, or lose weight. Your basal metabolic rate accounts for about 60 to 75% of the calories you burn every day. It is influenced by several factors.