DNA helicase -separates strands of nuclei acid‚ breaks H bond between nitrogenous bases.‚ works at the replication fork -DNA PRIMASE- lays RNA primer ‚ acts as new strand‚ can only add nucleotides to a free3’ end ‚ lays nucleotide with a 5’ orientation -DNA POLYMERASE 3- adds nucleotides using base pair rules lcreating 2 new daughter strands‚ only adds to a free 3’end and lays down nucleotide with 5’ orientation. Pol3 continuously synthesizes new daughter cell(leading strand) same direction as
Free DNA RNA DNA replication
Draft 5\9\10 Understanding DNA Have you ever wondered how you got red hair or blue eyes? Well all that has to do with your genes. To have different genes you have to have a deoxyriboncleic acid or DNA for short. Without Dna everyone would and everything would look the same and that would make life really confusing. Your DNA has a very important role in life. Its most important role is to give everyone character. Every Dna chromosome is made the same according to species
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EXTRACTION OF TRIMYRISTIN FROM NUTMEG: Paul I. PURPOSE: The purpose of this experiment was to illustrate the extraction of a solid natural product from its natural source by partition with the aid of an organic solvent. Extraction is the process by which a compound or mixtures of‚ is transferred by separation from one phase into another. In this case‚ the major triglyceride contains a single fatty acid identified as myristic acid. It is a substituent
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International Journal of Computer Applications (0975 – 8887) Volume 29– No.8‚ September 2011 Analysis on DNA based Cryptography to Secure Data Transmission S.Jeevidha Dept. of CSE Pondicherry University Pondicherry‚ India Dr.M.S.Saleem Basha Asst Professor‚ Dept. of CSE Pondicherry University Pondicherry‚ India Dr.P.Dhavachelvan Professor‚ Dept. of CSE Pondicherry University Pondicherry‚ India ABSTRACT The biological research in the field of information technology paves the exploitation
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environmental temperature. Acid hydrolysis was carried out through reflux boiling for 20 minutes with 10ml 0f 1.5M concentrations of diluted sulphuric acid. Reducing sugars concentrations were determined by spectrophotometry using the 3‚ 5 dinitrosalicylic acid (DNS) method. The first sample was operated as blank for zero. The stock solution was prepared in order to find the unknown concentration of carbohydrate cereals powder‚ jam (total sugar content) and jams (reducing sugar content). The absorbance
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Learner’s Guide Manufacture craft baked flour confectionery products using the whisking method (No. 6) Unit Std # 6 NQF Level 3 Credit(s) 12 Field NSB 06: Manufacturing‚ Engineering and Technology Sub-Field Manufacturing and Assembly Issue date: July 2002 Review date: TBA Contents Why am I doing this? 3 At the end of the module you will 3 How to use this module 3 Introduction 4 5 Introduction baked flour confectionery products 6 11 The production of baked flour confectionery
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EFFICIENCY INCREASING SYSTEM BY USING PREHEATING METHOD EFFICIENCY INCREASING SYSTEM BY USING PREHEATING METHOD METHODOLOGY The concept of increasing the fuel efficiency of a petrol engine in this project‚ is to pre-heat the intake air which is flowing through the carburetor. The humidity in the atmospheric air affects the petrol vapourisation in the carburettor. Therefore‚ by pre-heating the inlet air to the carburettor for a considerable amount‚ the vapourisation can be ease and in turn
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DNA Worksheet Trisha McCabe SCI/230 May 8th 20132 Chandreyi Basu‚ PhD Associate Program Material DNA Worksheet Answer the following in at least 100 words: 1. Describe the structure of DNA. DNA made up of units called nucleotides‚ nucleotides are made up of three molecules components‚ a nitrogen base‚ a sugar‚ and a phosphate (Simon‚ Reece‚ Dickey‚ 2010). The nucleotides are joined together by bonds between the sugar of one nucleotide and the phosphate of the next producing
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EXTRACTION AND CHARACTERIZATION OF PROTEINS Abstract Different techniques and principles for protein extraction and characterization were demonstrated in this experiment. Various proteins were extracted from different sources: 1.67 g yeast invertase‚ 1.03 g egg white albumin‚ and 5.15 g of milk casein. Activity assay for invertase was performed using Benedict’s test and the enzymes inverting action on sucrose was confirmed. Warburg-Christian Method and Bradford Assay were also employed to determine
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Should all people convicted of a crime have their DNA fingerprints stored on a database?\ A DNA fingerprint is the same for every cell‚ organ and tissue in an organism. DNA fingerprinting has many uses‚ some of which include providing the evidence needed to solve criminal investigations‚ determining genetic relationships and solving paternity disputes. DNA fingerprinting has many benefits in the use of criminal investigations as it can provide the evidence to solve crimes and current mysteries
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