Enzymes
... • Metabolism is the sum of all biochemical reactions occurring in living cells. • These reactions can be divided into two main groups: – 1) ANABOLISM – 2) CATABOLISM ...
... • Metabolism is the sum of all biochemical reactions occurring in living cells. • These reactions can be divided into two main groups: – 1) ANABOLISM – 2) CATABOLISM ...
Biology Ch. 6 Cellular Respiration Notes Glycolysis: “Glucose splits”
... Cellular Respiration: The spent electrons are taken up by oxygen and, along with H +, make water. This explains our need for oxygen and the production of water in the equation. Many poisons exert their effect here. Potassium Cyanide (used in gas chamber during WWII), for example, blocks the passage ...
... Cellular Respiration: The spent electrons are taken up by oxygen and, along with H +, make water. This explains our need for oxygen and the production of water in the equation. Many poisons exert their effect here. Potassium Cyanide (used in gas chamber during WWII), for example, blocks the passage ...
Degradation of Amino Acids
... function if the difference is > 1000 fold (pH 7.4/4.4 = log3 = 1000) ...
... function if the difference is > 1000 fold (pH 7.4/4.4 = log3 = 1000) ...
Chapter 9 - H-W Science Website
... Although most students recognize that plants respire, they may not fully understand that cellular respiration plays the same role in all aerobically respiring organisms. Many students do not appreciate the relationship between photosynthesis and respiration in plants. Watch out for some of these com ...
... Although most students recognize that plants respire, they may not fully understand that cellular respiration plays the same role in all aerobically respiring organisms. Many students do not appreciate the relationship between photosynthesis and respiration in plants. Watch out for some of these com ...
Protein synthesis in the Liver and the Urea Cycle
... generated by the cycle: all other components are re-cycled. The energy consumed by urea production is generated in the production of the cycle intermediates. Control of the cycle is via up or down regulation of the enzymes responsible for urea formation. So with long term changes in the quantity of ...
... generated by the cycle: all other components are re-cycled. The energy consumed by urea production is generated in the production of the cycle intermediates. Control of the cycle is via up or down regulation of the enzymes responsible for urea formation. So with long term changes in the quantity of ...
Review Questions
... a. Respiration is the reversal of the biochemical pathways of photosynthesis. b. Photosynthesis stores energy in complex organic molecules, while respiration releases it. c. Photosynthesis occurs only in plants and respiration occurs only in animals. ...
... a. Respiration is the reversal of the biochemical pathways of photosynthesis. b. Photosynthesis stores energy in complex organic molecules, while respiration releases it. c. Photosynthesis occurs only in plants and respiration occurs only in animals. ...
Chapter 23 - Evangel University
... • The breakdown of carbon skeletons follows two pathways, depending on the type of end product • _________________ amino acid: one whose carbon skeleton is degraded to pyruvate or oxaloacetate, both of which may then be converted to glucose • _________________ amino acid: one whose carbon skeleton i ...
... • The breakdown of carbon skeletons follows two pathways, depending on the type of end product • _________________ amino acid: one whose carbon skeleton is degraded to pyruvate or oxaloacetate, both of which may then be converted to glucose • _________________ amino acid: one whose carbon skeleton i ...
Respiration of Glucose: The first stage of glucose metabolism is: is
... Respiration of Glucose: The first stage of glucose metabolism is: All steps are reversible except step #s ...
... Respiration of Glucose: The first stage of glucose metabolism is: All steps are reversible except step #s ...
Enzyme Structure
... Enzymes have an optimum temperature at which they work fastest. For mammalian enzymes this is about 40°C, but there are enzymes that work best at very different temperatures, e.g. enzymes from the arctic snow flea work at -10°C, and enzymes from thermophilic bacteria work at 90°C. Up to the optimum ...
... Enzymes have an optimum temperature at which they work fastest. For mammalian enzymes this is about 40°C, but there are enzymes that work best at very different temperatures, e.g. enzymes from the arctic snow flea work at -10°C, and enzymes from thermophilic bacteria work at 90°C. Up to the optimum ...
Cellular Respiration: Harvesting Chemical Energy
... For each molecule of glucose degraded to carbon dioxide and water by respiration, the cell makes up to 38 ATP, each with 7.3 kcal/mol of free energy. ...
... For each molecule of glucose degraded to carbon dioxide and water by respiration, the cell makes up to 38 ATP, each with 7.3 kcal/mol of free energy. ...
C6H12O6 + 6 O2 → 6 CO2 + 6 H2O + Energy (ATP)
... Nicotinamide adenine dinucleotide (NADH) – energy rich molecule which will be shuttled to the ETC & undergo oxidative phosphorylation to yield more (Think: Disney dollars - can only get this energy converted to ATP at the ETC) ...
... Nicotinamide adenine dinucleotide (NADH) – energy rich molecule which will be shuttled to the ETC & undergo oxidative phosphorylation to yield more (Think: Disney dollars - can only get this energy converted to ATP at the ETC) ...
Biochemistry Final
... cholesterol, a lipid molecule used to maintain membrane fluidity. Essentially, pyruvate, glucose6-phosphate, and acetyl CoA are the central molecules of metabolism because they are versatile and can be funneled through many processes based on what is needed in the cell. Pyruvate is probably the most ...
... cholesterol, a lipid molecule used to maintain membrane fluidity. Essentially, pyruvate, glucose6-phosphate, and acetyl CoA are the central molecules of metabolism because they are versatile and can be funneled through many processes based on what is needed in the cell. Pyruvate is probably the most ...
Autotrophs vs - Manhasset Public Schools
... Time of Day Energy Conversion One product of photosynthesis is _____________, which is released into the air and used by ___________________. Plants also create ______________, which is used by the plants to help them obtain the proper nutrients to grow. _______________ is stored in these food molec ...
... Time of Day Energy Conversion One product of photosynthesis is _____________, which is released into the air and used by ___________________. Plants also create ______________, which is used by the plants to help them obtain the proper nutrients to grow. _______________ is stored in these food molec ...
Oxidation – a molecule loses electrons
... a. All of the NADH and FADH2 molecules created in glycolysis and the Citric Acid Cycle become oxidized (lose their e-, therefore recycled back to NAD+ and FAD) to the proteins in the inner membrane of the mitochondria. While the electrons are passed from protein to protein, energy is released that i ...
... a. All of the NADH and FADH2 molecules created in glycolysis and the Citric Acid Cycle become oxidized (lose their e-, therefore recycled back to NAD+ and FAD) to the proteins in the inner membrane of the mitochondria. While the electrons are passed from protein to protein, energy is released that i ...
university of calcutta
... 5. Detection of the following functional groups by systematic chemical tests: (aromatic amino (–NH2), Amido (–CONH2, including imide), aromatic nitro (–NO2), Phenolic –OH, Carboxylic acid (–COOH), Carbonyl (>C= O); only one test for each functional group is to be reported) [6×1½=9M] 6. *Each student ...
... 5. Detection of the following functional groups by systematic chemical tests: (aromatic amino (–NH2), Amido (–CONH2, including imide), aromatic nitro (–NO2), Phenolic –OH, Carboxylic acid (–COOH), Carbonyl (>C= O); only one test for each functional group is to be reported) [6×1½=9M] 6. *Each student ...
Lecture #4 Date
... controlled release of energy from organic compounds in cells to form ATP! STAGES: • Glycolysis: location: cytoplasm • Link Reaction: • Krebs Cycle: location mitochondrial matrix • Electron Transport Chain location: inner membrane of mitochondrion ...
... controlled release of energy from organic compounds in cells to form ATP! STAGES: • Glycolysis: location: cytoplasm • Link Reaction: • Krebs Cycle: location mitochondrial matrix • Electron Transport Chain location: inner membrane of mitochondrion ...
1 Chapter 8. Energy and energy transformations The chapter 8
... o The change of the Gibbs free energy of the reaction is an ultimate determinant of the direction of the reaction. o If ΔG for reaction is zero, the system is in equilibrium. o If ΔG for reaction is negative, the reaction will go forward spontaneously. Such reaction is said to be exergonic. ...
... o The change of the Gibbs free energy of the reaction is an ultimate determinant of the direction of the reaction. o If ΔG for reaction is zero, the system is in equilibrium. o If ΔG for reaction is negative, the reaction will go forward spontaneously. Such reaction is said to be exergonic. ...
Document
... •Glycolysis also provides cytoplasm with 2 mol NADH/glucose. •In the absence of O2, NADH is oxidized by reduction of pyruvate. •In the presence of O2, NADH is oxidized in the mitochondria. ...
... •Glycolysis also provides cytoplasm with 2 mol NADH/glucose. •In the absence of O2, NADH is oxidized by reduction of pyruvate. •In the presence of O2, NADH is oxidized in the mitochondria. ...
Human Anatomy & Physiology
... If the force of a muscle contraction is greater than the force resisting it, the contraction is known as ...
... If the force of a muscle contraction is greater than the force resisting it, the contraction is known as ...
holiday specials 2015
... (A non-‐invasive treatment for Skin tightening, body contouring, anti aging as well as prevention of sagging, loss of texture and tone of face and body. Its also great for treating stubborn cellulite a ...
... (A non-‐invasive treatment for Skin tightening, body contouring, anti aging as well as prevention of sagging, loss of texture and tone of face and body. Its also great for treating stubborn cellulite a ...
Chapter 13
... Major dietary sugars: sucrose (table sugar) and fructose (high-fructose corn syrup) ...
... Major dietary sugars: sucrose (table sugar) and fructose (high-fructose corn syrup) ...
CO 2 - cloudfront.net
... energy in the form of ATP BUT don’t forget its also the ways we produce all our heat. • Also don’t forget we can use other sugars, fats and amino acids to produce energy in the form of ATP using these same pathways. • The two major linked mechanisms for achieving this are Glycolysis and Krebs Cycle ...
... energy in the form of ATP BUT don’t forget its also the ways we produce all our heat. • Also don’t forget we can use other sugars, fats and amino acids to produce energy in the form of ATP using these same pathways. • The two major linked mechanisms for achieving this are Glycolysis and Krebs Cycle ...
How Cells Harvest Energy
... Respiration During respiration, electrons are shuttled through electron carriers to a final electron acceptor. aerobic respiration: final electron receptor is oxygen (O2) anaerobic respiration: final electron acceptor is an inorganic molecule (not O2) fermentation: final electron acceptor is an o ...
... Respiration During respiration, electrons are shuttled through electron carriers to a final electron acceptor. aerobic respiration: final electron receptor is oxygen (O2) anaerobic respiration: final electron acceptor is an inorganic molecule (not O2) fermentation: final electron acceptor is an o ...
File - Wk 1-2
... Glycogen synthesis – the body stores excess glucose in the form of glycogen. The liver and skeletal muscle cells are active in glycogenesis. Glycogen breakdown – glycogenolysis. The breakdown of glycogen to form glucose. So, excess glucose is converted to glycogen via glycogenesis. When glucose leve ...
... Glycogen synthesis – the body stores excess glucose in the form of glycogen. The liver and skeletal muscle cells are active in glycogenesis. Glycogen breakdown – glycogenolysis. The breakdown of glycogen to form glucose. So, excess glucose is converted to glycogen via glycogenesis. When glucose leve ...
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.