Module 1 ‘Introduction to Molecular Biology’ Learning Objectives (Chapter 6) Molecular Biology‚ DNA‚ chromosomes‚ and the central dogma. Understand Nucleic Acid Structure and properties (including alternate forms of DNA structure and supercoiling‚ and renaturation) Explain the nature of Prokaryotic Chromosome Understand the differences in re-association kinetics of single-copy vs. repeated sequence Understand how DNA re-association provides a measure of genome size in base pairs Functions
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Biology Computational Systems Biology Lecture 3: Enzyme kinetics Tue 17 Jan 2006 with the collaboration of Luna De Ferrari 1 Images from: D. L. Nelson‚ Lehninger Principles of Biochemistry‚ IV Edition‚ W. H. Freeman ed. A. Cornish-Bowden Fundamentals of Enzyme Kinetics‚ Portland Press‚ 2004 A. Cornish-Bowden Enzyme Kinetics‚ IRL Press‚ 1988 Computational Systems Biology Summary: • • • • • • 2 Simple enzyme kinetics Steady-state rate equations Reactions of two substrates
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Molecular Cell Biology – Spring 2013 Study Guide – Exam #3 Protein Folding & Post-translational Modifications -What are post-translational modifications? - are modifications that a proteins undergoes to achieve its mature state. Such as cutting‚ folding‚ splicing and other processes. -How do proteins achieve their final conformation? - A protein achieves its final conformation by spontaneously folding. All the information that the protein needs as to how to fold is already located
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Discussion Our experiment is divided into 9 parts: A. Effect of Nature of Reactants to the reaction rate. B. Effect of Temperature to the reaction C. Effect of Concentration to the Reaction Rate D. Effect of Catalyst to the Reaction Rate E. Chromate-Dichromate Equilibrium F. Thiocyanatoiron (III) Complex Ion Equilibrium G. Weak Acid Equilibrium (Ionization of Acetic Acid) H. Weak Base Equilibrium Ionization of Ammonia I. Saturated Salt (Sodium Chloride) Equilibrium On part (A) we are
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Also known as: ethanoic acid‚ Glacial acetic acid‚ Ethylic acid‚ Vinegar acid‚ Acetic acid‚ glacial‚ Methanecarboxylic acid‚ Acetasol‚ Essigsaeure Molecular Formula: C2H4O2 Molecular Weight: 60.05196 Acetic acid is a weak acid which is probably most famous for being the primary acid in vinegar. In fact‚ acetic acid has a wide range of uses beyond sprinkling on salads‚ and it is produced in large volumes all over the world. People have been working with this acid in a number of contexts for
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1875 Charles Darwin introduced "gemmules" as mechanism of inheritance 1902 Walter Sutton created term "gene" to describe "factors" located on chromosomes: he observed chromosomal movement during meiosis and developedthe chromosomal theory of heredity 1905- 1908 William Bateson and Reginal Crudell Punnett demonstrated actions of some genes modify action of other genes: the first time gene regulation was demonstrated 1910 Thomas Hunt Morgan was the first to recognise
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Kinetic and Thermodynamic Reaction Condition Brandon Bullock 2/10/15 Objective The purpose of this experiment is to test kinetic theory by running several reactions and determine which product are formed under kinetic conditions and which products are formed under thermodynamic conditions. Kinetically controlled products have low transition states. This makes it easy for the product to be formed at low temperatures
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Lecture No. 1 Chemical Kinetics 1.1 The Rate of a Reaction Chemical Kinetics is the area of Chemistry that is concerned with the speed‚ rate or mechanism at which a chemical reaction occurs. Reaction Rate is the change in the concentration of a reactant or product with time (i.e. M/s). It measures how fast a reactant is consumed and how fast a product is formed. 1.2 WRITING RATE EXPRESSIONS Consider the following hypothetical reaction. A + 2B ( 3C + D Rate = - rate
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Objective: 1) To test the presence of reducing sugars which is glucose in the Benedict’s test. 2) To test the presence of non-reducing sugars which is sucrose by using Hydrolysis then Benedict’s test. 3) To test the presence of the starch by using iodine test. 4) To test the presence of lipids in corn oils when using the Sudan Ш and Emulsion tests. 5) To test the presence of proteins in an egg albumen in the Biuret’s test. 6) To test the presence of Vitamin C and ascorbic acid in the DCPIP
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NVESTIGATIONS O N THE THEORY .OF ‚THE BROWNIAN MOVEMENT BY ALBERT EINSTEIN‚ PH.D. e This new Dover edition‚ first published i 1956‚ is an unabridged n .and unaltered republication of the translation first:published in 1926. It is published through special arrangément with Methuen and Co.‚ L d ‚ and the estate of t. Albert Einstein. Manufactured i the United’States n of America. EDITED WITH NOTES BY R. F ü R T H TRANSLATED BY A. D. COWPER WITH 3 DIAGRAMS DOVER
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