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Fatty acid catabolism leture2-3
... This condition is called “acidosis” which can lead to com or death. High concentration of ketone bodies in blood and urine is referred as “ketosis”. Due to high concentration of acetoacetate, which is converted to acetone, the breath and urine of theuntreated diabetic ...
... This condition is called “acidosis” which can lead to com or death. High concentration of ketone bodies in blood and urine is referred as “ketosis”. Due to high concentration of acetoacetate, which is converted to acetone, the breath and urine of theuntreated diabetic ...
Enzymes
... Enzymes aren’t used up • Enzymes are not changed by the reaction – used only temporarily – re-used again for the same reaction with other molecules – very little enzyme needed to help in many reactions substrate active site ...
... Enzymes aren’t used up • Enzymes are not changed by the reaction – used only temporarily – re-used again for the same reaction with other molecules – very little enzyme needed to help in many reactions substrate active site ...
respiration in plants
... are passed on to O2 resulting in the formation of H2O. The metabolic pathway through which the electron passes from one carrier to another, is called the electron transport system (ETS) (Figure 14.4) and it is present in the inner mitochondrial membrane. Electrons from NADH ...
... are passed on to O2 resulting in the formation of H2O. The metabolic pathway through which the electron passes from one carrier to another, is called the electron transport system (ETS) (Figure 14.4) and it is present in the inner mitochondrial membrane. Electrons from NADH ...
Enzymes
... Enzymes aren’t used up • Enzymes are not changed by the reaction – used only temporarily – re-used again for the same reaction with other molecules – very little enzyme needed to help in many reactions substrate active site ...
... Enzymes aren’t used up • Enzymes are not changed by the reaction – used only temporarily – re-used again for the same reaction with other molecules – very little enzyme needed to help in many reactions substrate active site ...
Pass Back Graded Work!
... drinks. It works well as a meat tenderizer because it tends to break down the meat proteins. However, it is bitter — one of its main uses in food is to make certain candy sour. When you buy sour candies, you may note many of them are covered with a fine white powder. This is citric acid, which add ...
... drinks. It works well as a meat tenderizer because it tends to break down the meat proteins. However, it is bitter — one of its main uses in food is to make certain candy sour. When you buy sour candies, you may note many of them are covered with a fine white powder. This is citric acid, which add ...
Enzymes - Chautauqua Lake Central SD
... Enzymes aren’t used up • Enzymes are not changed by the reaction – used only temporarily – re-used again for the same reaction with other molecules – very little enzyme needed to help in many reactions substrate active site ...
... Enzymes aren’t used up • Enzymes are not changed by the reaction – used only temporarily – re-used again for the same reaction with other molecules – very little enzyme needed to help in many reactions substrate active site ...
1st Semester Practice Test
... a. a pure substance that cannot be broken down into simpler, stable substances. b. a substance, made of two or more atoms that are chemically bonded, that can be broken down into simpler, stable substances. c. the smallest unit of matter that maintains its chemical identity. d. any substance ...
... a. a pure substance that cannot be broken down into simpler, stable substances. b. a substance, made of two or more atoms that are chemically bonded, that can be broken down into simpler, stable substances. c. the smallest unit of matter that maintains its chemical identity. d. any substance ...
The Citric acid cycle
... It is called the Krebs cycle or the tricarboxylic and is the “hub” of the metabolic system. It accounts for the majority of carbohydrate, fatty acid and amino acid oxidation. It also accounts for a majority of the generation of these compounds and others as well. Amphibolic - acts both catabolically ...
... It is called the Krebs cycle or the tricarboxylic and is the “hub” of the metabolic system. It accounts for the majority of carbohydrate, fatty acid and amino acid oxidation. It also accounts for a majority of the generation of these compounds and others as well. Amphibolic - acts both catabolically ...
the lecture in Powerpoint Format
... – a special type of tissue associated with the generation of heat and – more abundant in hibernating mammals and newborn infants. ...
... – a special type of tissue associated with the generation of heat and – more abundant in hibernating mammals and newborn infants. ...
MuscleContraction
... shortening. Notice that the slow speed of shortening (50 m/s) for slow twitch muscle cells is still a lot faster than we can actually move our limb when running or moving an object. ...
... shortening. Notice that the slow speed of shortening (50 m/s) for slow twitch muscle cells is still a lot faster than we can actually move our limb when running or moving an object. ...
CELLULAR RESPIRATION: AEROBIC HARVESTING OF ENERGY
... – a special type of tissue associated with the generation of heat and – more abundant in hibernating mammals and newborn infants. ...
... – a special type of tissue associated with the generation of heat and – more abundant in hibernating mammals and newborn infants. ...
Chapter 6 How Cells Harvest Chemical Energy
... – a special type of tissue associated with the generation of heat and – more abundant in hibernating mammals and newborn infants. ...
... – a special type of tissue associated with the generation of heat and – more abundant in hibernating mammals and newborn infants. ...
Medical Biochemistry at a Glance. 3rd Edition. At a Glance Brochure
... 3 Production and removal of protons into and from the blood 14 4 Metabolic alkalosis and metabolic acidosis 16 5 Respiratory alkalosis and respiratory acidosis 18 Part 2 Structure of amino acids and proteins 6 Amino acids and the primary structure of proteins 20 7 Secondary structure of proteins 22 ...
... 3 Production and removal of protons into and from the blood 14 4 Metabolic alkalosis and metabolic acidosis 16 5 Respiratory alkalosis and respiratory acidosis 18 Part 2 Structure of amino acids and proteins 6 Amino acids and the primary structure of proteins 20 7 Secondary structure of proteins 22 ...
Enzymes: “Helper” Protein molecules
... Enzymes aren’t used up Enzymes are not changed by the reaction used only temporarily re-used again for the same reaction with other molecules very little enzyme needed to help in many reactions ...
... Enzymes aren’t used up Enzymes are not changed by the reaction used only temporarily re-used again for the same reaction with other molecules very little enzyme needed to help in many reactions ...
File
... Adenine, a nitrogenous base Ribose, a five-carbon sugar Chain of 3 phosphate groups ...
... Adenine, a nitrogenous base Ribose, a five-carbon sugar Chain of 3 phosphate groups ...
THE CITRIC ACID CYCLE
... or dicarboxylic acid. The cycle is an important source of precursors: For the storage forms of fuels. For the building blocks of many other molecules such as amino acids, nucleotide bases, and cholesterol. The citric acid cycle includes a series of redox reactions that result in the oxidatio ...
... or dicarboxylic acid. The cycle is an important source of precursors: For the storage forms of fuels. For the building blocks of many other molecules such as amino acids, nucleotide bases, and cholesterol. The citric acid cycle includes a series of redox reactions that result in the oxidatio ...
Unit A Review Questions
... electrons. The manganese begins as a Mn4+(aq) ion on the reactant side of the equation and ends as a Mn3+(aq) ion on the product side. This indicates that the manganese has gained an electron. The ammonium ion, NH4+(aq), begins as a positive ion on the reactant side and ends as neutral ammonia on th ...
... electrons. The manganese begins as a Mn4+(aq) ion on the reactant side of the equation and ends as a Mn3+(aq) ion on the product side. This indicates that the manganese has gained an electron. The ammonium ion, NH4+(aq), begins as a positive ion on the reactant side and ends as neutral ammonia on th ...
09_Lectures_PPT
... transport chain • Unlike an uncontrolled reaction, the electron transport chain passes electrons in a series of steps instead of one explosive reaction • Oxygen pulls electrons down the chain in an energy-yielding tumble • The energy yielded is used to regenerate ATP Copyright © 2005 Pearson Educati ...
... transport chain • Unlike an uncontrolled reaction, the electron transport chain passes electrons in a series of steps instead of one explosive reaction • Oxygen pulls electrons down the chain in an energy-yielding tumble • The energy yielded is used to regenerate ATP Copyright © 2005 Pearson Educati ...
Plasma membrane Affect shape and function Anchor protein to the
... aliphatic and aromatic side chain position the protein on ...
... aliphatic and aromatic side chain position the protein on ...
Chapter 10 - Clayton State University
... • Electron transfer is carried out as a multistep process involving an ordered series of reversibly oxidized electron carriers functioning together • This is called the electron transport system, ETS • The ETS contains a number of integral membrane proteins that are found in the inner mitochondrial ...
... • Electron transfer is carried out as a multistep process involving an ordered series of reversibly oxidized electron carriers functioning together • This is called the electron transport system, ETS • The ETS contains a number of integral membrane proteins that are found in the inner mitochondrial ...
Executive Stress Formula
... enzymes will catalyze different reactions. Structurally, enzymes are complex molecules that are comprised of amino acid chains and can sometimes include co-factors which assist the enzyme in the chemical reaction. Some enzymes are sensitive to changes in pH and temperature and can be destroyed if ex ...
... enzymes will catalyze different reactions. Structurally, enzymes are complex molecules that are comprised of amino acid chains and can sometimes include co-factors which assist the enzyme in the chemical reaction. Some enzymes are sensitive to changes in pH and temperature and can be destroyed if ex ...
ENZYMES (Basic Concepts and Kinetics) (Chapter 8)
... reached and therefore Vmax and hence KM values calculated from this graph are somewhat approximate. ...
... reached and therefore Vmax and hence KM values calculated from this graph are somewhat approximate. ...
Ch. 6 Textbook PowerPoint
... 6.3 Cellular respiration banks energy in ATP molecules • Cellular respiration breaks down glucose molecules – And banks their energy in ATP ...
... 6.3 Cellular respiration banks energy in ATP molecules • Cellular respiration breaks down glucose molecules – And banks their energy in ATP ...
File
... A protein that breaks down other proteins into amino acid Glycosidase A protein that puts glucose molecules together to form starch Lipase A protein that breaks down lipids into fatty acids Analyze the similarities between the four enzymes in order to create a prediction about what an enzyme is. Wri ...
... A protein that breaks down other proteins into amino acid Glycosidase A protein that puts glucose molecules together to form starch Lipase A protein that breaks down lipids into fatty acids Analyze the similarities between the four enzymes in order to create a prediction about what an enzyme is. Wri ...
Chapt 6
... The citric acid cycle completes the oxidation of organic molecules, generating many NADH and FADH2 molecules • The citric acid cycle • is also called the Krebs cycle (after the GermanBritish researcher Hans Krebs, who worked out much of this pathway in the 1930s), • completes the oxidation of organ ...
... The citric acid cycle completes the oxidation of organic molecules, generating many NADH and FADH2 molecules • The citric acid cycle • is also called the Krebs cycle (after the GermanBritish researcher Hans Krebs, who worked out much of this pathway in the 1930s), • completes the oxidation of organ ...
Oxidative phosphorylation
Oxidative phosphorylation (or OXPHOS in short) is the metabolic pathway in which the mitochondria in cells use their structure, enzymes, and energy released by the oxidation of nutrients to reform ATP. Although the many forms of life on earth use a range of different nutrients, ATP is the molecule that supplies energy to metabolism. Almost all aerobic organisms carry out oxidative phosphorylation. This pathway is probably so pervasive because it is a highly efficient way of releasing energy, compared to alternative fermentation processes such as anaerobic glycolysis.During oxidative phosphorylation, electrons are transferred from electron donors to electron acceptors such as oxygen, in redox reactions. These redox reactions release energy, which is used to form ATP. In eukaryotes, these redox reactions are carried out by a series of protein complexes within the inner membrane of the cell's mitochondria, whereas, in prokaryotes, these proteins are located in the cells' intermembrane space. These linked sets of proteins are called electron transport chains. In eukaryotes, five main protein complexes are involved, whereas in prokaryotes many different enzymes are present, using a variety of electron donors and acceptors.The energy released by electrons flowing through this electron transport chain is used to transport protons across the inner mitochondrial membrane, in a process called electron transport. This generates potential energy in the form of a pH gradient and an electrical potential across this membrane. This store of energy is tapped by allowing protons to flow back across the membrane and down this gradient, through a large enzyme called ATP synthase; this process is known as chemiosmosis. This enzyme uses this energy to generate ATP from adenosine diphosphate (ADP), in a phosphorylation reaction. This reaction is driven by the proton flow, which forces the rotation of a part of the enzyme; the ATP synthase is a rotary mechanical motor.Although oxidative phosphorylation is a vital part of metabolism, it produces reactive oxygen species such as superoxide and hydrogen peroxide, which lead to propagation of free radicals, damaging cells and contributing to disease and, possibly, aging (senescence). The enzymes carrying out this metabolic pathway are also the target of many drugs and poisons that inhibit their activities.