Glycolysis
... ∆Go’ = -85 kJ/mol 9 of the ten metabolites of glycolysis are phosphorylated. Phosphorylated intermediates serve 3 ...
... ∆Go’ = -85 kJ/mol 9 of the ten metabolites of glycolysis are phosphorylated. Phosphorylated intermediates serve 3 ...
Fatty Acid Biosynthesis
... Fatty acid synthesis • The enzymes of fatty acid synthesis are packaged together in a complex called as fatty acid synthase (FAS). • The product of FAS action is palmitic acid. (16:0). • Modifications of this primary FA leads to other longer (and shorter) FA and unsaturated FA. • The fatty acid mole ...
... Fatty acid synthesis • The enzymes of fatty acid synthesis are packaged together in a complex called as fatty acid synthase (FAS). • The product of FAS action is palmitic acid. (16:0). • Modifications of this primary FA leads to other longer (and shorter) FA and unsaturated FA. • The fatty acid mole ...
Protein Synthesis Study Questions
... 8. What is the name of the process that makes RNA? 9. Describe the 3 steps involved in RNA processing. 10. What is the purpose of RNA processing? 11. Describe the 3 steps involved in using RNA to make proteins. 12. What is the name of the process that makes proteins? 13. What happens at the A site? ...
... 8. What is the name of the process that makes RNA? 9. Describe the 3 steps involved in RNA processing. 10. What is the purpose of RNA processing? 11. Describe the 3 steps involved in using RNA to make proteins. 12. What is the name of the process that makes proteins? 13. What happens at the A site? ...
Jeopardy 2
... during fermentation that allows cells to continue to make ATP using glycolysis when oxygen is low? A: What is NAD+? S2C06 Jeopardy Review Image modified from: Pearson Education Inc; publishing as Pearson Prenctice Hall © 2006 ...
... during fermentation that allows cells to continue to make ATP using glycolysis when oxygen is low? A: What is NAD+? S2C06 Jeopardy Review Image modified from: Pearson Education Inc; publishing as Pearson Prenctice Hall © 2006 ...
Example - Request a Spot account
... The Basic Process of Balancing Chemical Equations: 1. Identify all reactants & products in the reaction & write out their formulas (this is the unbalanced chemical equation) 2. Count the number of each atom for each compound for each reactant & product (these values must be the same for both reactan ...
... The Basic Process of Balancing Chemical Equations: 1. Identify all reactants & products in the reaction & write out their formulas (this is the unbalanced chemical equation) 2. Count the number of each atom for each compound for each reactant & product (these values must be the same for both reactan ...
OPEN UNIVERSITY LIBRARY PROGRAMME SEQUENCE LIST s 100/15 (1972). Tape No. 6HT/70550-
... For part 2 of the programme, Steven Rose will demonstrate techniques for studying reaction sequences of glycolysis and glucose oxidation. He begins by drawing the metabolic pathway by which glucose is converted during glycolysis to pyruvate which goes to C O 2 and lactate. Rose explains why a radio- ...
... For part 2 of the programme, Steven Rose will demonstrate techniques for studying reaction sequences of glycolysis and glucose oxidation. He begins by drawing the metabolic pathway by which glucose is converted during glycolysis to pyruvate which goes to C O 2 and lactate. Rose explains why a radio- ...
Revision Dot Points sem 2 Test
... Types of organisms that do not require a circulatory system Blood: composition: plasma, erythrocytes (red blood cells), leucocytes (white blood cells) and platelets. The structure and function of the various components. What materials are carried to cells in plasma, and on red blood cells Wh ...
... Types of organisms that do not require a circulatory system Blood: composition: plasma, erythrocytes (red blood cells), leucocytes (white blood cells) and platelets. The structure and function of the various components. What materials are carried to cells in plasma, and on red blood cells Wh ...
figure 1 - Proceedings of the Royal Society B
... of biomass. Interestingly, the number of N atoms per monomer ranges between one and four in amino acids and between two and five in nucleotides (resulting in carbon : nitrogen ratios between 1.5 and 9 in amino acids and between 1 and 2.5 in nucleotides). Thus, nutrient limitation may in principle in ...
... of biomass. Interestingly, the number of N atoms per monomer ranges between one and four in amino acids and between two and five in nucleotides (resulting in carbon : nitrogen ratios between 1.5 and 9 in amino acids and between 1 and 2.5 in nucleotides). Thus, nutrient limitation may in principle in ...
Oxidative Phosphorylation - Creighton Chemistry Webserver
... folding increases surface area (site of ox. phos. machinery) Matrix contains: citric acid cycle enzymes Fatty acid oxidation enzymes (discuss later) ...
... folding increases surface area (site of ox. phos. machinery) Matrix contains: citric acid cycle enzymes Fatty acid oxidation enzymes (discuss later) ...
4.4 Overview of Cellular Respiration
... ! Details of ETC: The electron transport chain is the second main part of cellular respiration. • The electron transport chain uses NADH and to make ATP. – high-energy electrons enter electron transport chain – energy is used to transport hydrogen ions across the inner membrane – hydrogen ions ...
... ! Details of ETC: The electron transport chain is the second main part of cellular respiration. • The electron transport chain uses NADH and to make ATP. – high-energy electrons enter electron transport chain – energy is used to transport hydrogen ions across the inner membrane – hydrogen ions ...
Signatures of nitrogen limitation in the elemental composition of the
... of biomass. Interestingly, the number of N atoms per monomer ranges between one and four in amino acids and between two and five in nucleotides (resulting in carbon : nitrogen ratios between 1.5 and 9 in amino acids and between 1 and 2.5 in nucleotides). Thus, nutrient limitation may in principle in ...
... of biomass. Interestingly, the number of N atoms per monomer ranges between one and four in amino acids and between two and five in nucleotides (resulting in carbon : nitrogen ratios between 1.5 and 9 in amino acids and between 1 and 2.5 in nucleotides). Thus, nutrient limitation may in principle in ...
O - Portland State University
... gasses such as N2 and CO were very important, because they were the ultimate sources of nitrogen and reducible carbon, respectively hydrogen cyanide (HCN), acetylene (HCCH), and formaldehyde (H2C=O) are abundant in interstellar gasses; these molecules can provide reducing power (e–) for the OoL ...
... gasses such as N2 and CO were very important, because they were the ultimate sources of nitrogen and reducible carbon, respectively hydrogen cyanide (HCN), acetylene (HCCH), and formaldehyde (H2C=O) are abundant in interstellar gasses; these molecules can provide reducing power (e–) for the OoL ...
Chapter 8 Powerpoint (To the Point)
... a. In Feedback inhibition (a.k.a., negative feedback) is the Inhibition of enzyme activity in which the products of a reaction or series of reactions acts upon the enzyme(s) responsible for the generation of that product. b. Thus, the more product there is, the less product which is produced. If sim ...
... a. In Feedback inhibition (a.k.a., negative feedback) is the Inhibition of enzyme activity in which the products of a reaction or series of reactions acts upon the enzyme(s) responsible for the generation of that product. b. Thus, the more product there is, the less product which is produced. If sim ...
Exam IV answer key - Chemistry Courses: About
... how you know what strategy the enzyme uses. (Hint- you must refer in at least one case to a paper we discussed, and in the other, to a catalytic strategy we discussed in class.) ...
... how you know what strategy the enzyme uses. (Hint- you must refer in at least one case to a paper we discussed, and in the other, to a catalytic strategy we discussed in class.) ...
Chapter 2 - Microbial Growth and Nutrition
... 4. active transport = energy-linked transport of solute molecules a. works against a concentration gradient (1) works well even with low nutrient concentrations in the environment (2) can accumulate nutrients 100-1000X greater concentration than external environment b. employs carrier proteins (1) h ...
... 4. active transport = energy-linked transport of solute molecules a. works against a concentration gradient (1) works well even with low nutrient concentrations in the environment (2) can accumulate nutrients 100-1000X greater concentration than external environment b. employs carrier proteins (1) h ...
last update was
... 1. First Law of Thermodynamics Energy can be changed from one form into another, but cannot be created nor destroyed. Energy can be stored in various forms then changed into other forms. For example, energy in glucose is oxidized to change the energy stored in chemical bonds into mechanical energy. ...
... 1. First Law of Thermodynamics Energy can be changed from one form into another, but cannot be created nor destroyed. Energy can be stored in various forms then changed into other forms. For example, energy in glucose is oxidized to change the energy stored in chemical bonds into mechanical energy. ...
File
... 7. Effect of pH on Enzymes Enzymes work best within a range of pH depending on the type of enzyme. The pH that the enzymes works best at is called it’s Optimum pH If the pH is too high, the enzymes active site changes shape (denatured) What is the optimum pH of this enzyme ? ...
... 7. Effect of pH on Enzymes Enzymes work best within a range of pH depending on the type of enzyme. The pH that the enzymes works best at is called it’s Optimum pH If the pH is too high, the enzymes active site changes shape (denatured) What is the optimum pH of this enzyme ? ...
Searching for Genes
... All branches on the tree of life share common roots. One way to study those roots is to look to DNA sequences. So, when the Roberts lab began studying the evolution of cellulose synthesis, one place they looked was at the available DNA sequence information. Even now, as they expand their studies to ...
... All branches on the tree of life share common roots. One way to study those roots is to look to DNA sequences. So, when the Roberts lab began studying the evolution of cellulose synthesis, one place they looked was at the available DNA sequence information. Even now, as they expand their studies to ...
BIO 322_Rec_4part1_Spring 2013
... Brain and other tissues use as water soluble fuel when glucose is not available. ...
... Brain and other tissues use as water soluble fuel when glucose is not available. ...
The Cell, 5e
... Iron in meats is form of heme, readily absorbed Nonheme iron of plants not as easily absorbed becauuse other compounds precipitate iron Iron absorbed in ferrous state (Fe2+), oxidized by ferroxidase to Fe3+ for transport Apotransferrin binds Fe3+ = Transferrin Stored as ferritin in cells Heme stimul ...
... Iron in meats is form of heme, readily absorbed Nonheme iron of plants not as easily absorbed becauuse other compounds precipitate iron Iron absorbed in ferrous state (Fe2+), oxidized by ferroxidase to Fe3+ for transport Apotransferrin binds Fe3+ = Transferrin Stored as ferritin in cells Heme stimul ...
BrainSmart
... and brain metabolism, improves oxygen and glucose utilization to the brain, and it has shown to improve quality of sleep. Rhondiola Extract – Buffers the brain against the negative effects of stress (cortisol) and other environmental, physical and biochemical stressors such as fatigue from work. RHO ...
... and brain metabolism, improves oxygen and glucose utilization to the brain, and it has shown to improve quality of sleep. Rhondiola Extract – Buffers the brain against the negative effects of stress (cortisol) and other environmental, physical and biochemical stressors such as fatigue from work. RHO ...
Metabolism
Metabolism (from Greek: μεταβολή metabolē, ""change"") is the set of life-sustaining chemical transformations within the cells of living organisms. These enzyme-catalyzed reactions allow organisms to grow and reproduce, maintain their structures, and respond to their environments. The word metabolism can also refer to all chemical reactions that occur in living organisms, including digestion and the transport of substances into and between different cells, in which case the set of reactions within the cells is called intermediary metabolism or intermediate metabolism.Metabolism is usually divided into two categories: catabolism, the breaking down of organic matter by way of cellular respiration, and anabolism, the building up of components of cells such as proteins and nucleic acids. Usually, breaking down releases energy and building up consumes energy.The chemical reactions of metabolism are organized into metabolic pathways, in which one chemical is transformed through a series of steps into another chemical, by a sequence of enzymes. Enzymes are crucial to metabolism because they allow organisms to drive desirable reactions that require energy that will not occur by themselves, by coupling them to spontaneous reactions that release energy. Enzymes act as catalysts that allow the reactions to proceed more rapidly. Enzymes also allow the regulation of metabolic pathways in response to changes in the cell's environment or to signals from other cells.The metabolic system of a particular organism determines which substances it will find nutritious and which poisonous. For example, some prokaryotes use hydrogen sulfide as a nutrient, yet this gas is poisonous to animals. The speed of metabolism, the metabolic rate, influences how much food an organism will require, and also affects how it is able to obtain that food.A striking feature of metabolism is the similarity of the basic metabolic pathways and components between even vastly different species. For example, the set of carboxylic acids that are best known as the intermediates in the citric acid cycle are present in all known organisms, being found in species as diverse as the unicellular bacterium Escherichia coli and huge multicellular organisms like elephants. These striking similarities in metabolic pathways are likely due to their early appearance in evolutionary history, and their retention because of their efficacy.