PPT-Ribonucleic Acid

RNA AcaDeca 20132014 Characteristics of RNA RNA is similar to DNA except for the fact that RNAs sugar is r ibose O ne of the nitrogenous base is u racil It is typically s. Boric acid and borate salts exist naturally in rocks soil plants and water as forms of the naturally occurring element boron 23 Boric acid and borate salt pesticides were registered for use in 1948 and were reregistered by the United States Environm He a lt h Fire Re a c t iv it y Pe rs o n a l Pro t e c t io n Material Safety Data Sheet Hydrochloric acid MSDS Section 1 Chemical Product and Company Identification Product Name Hydrochloric acid Catalog Codes S Slidos lixo Product Identification Molecular Weight 6183 Chemical Formula H3BO3 Hazards Iden tification Emergency Overview WARNING HARMFUL IF SWALLOWED OR INHALED CAUSES IRRITATION TO SKIN EYES AND RESPIRATORY TRACT AFFECTS CENTRAL NERVOUS SYSTEM L By: Sheila Mulhern. Defining the Acidic Groups. Low-acid Food. Acidified Food. Any food (other than alcoholic beverages) with a finished equilibrium pH greater than 4.6 and a water activity greater than 0.85, excluding tomatoes and tomato products having a finished equilibrium pH less than 4.7. The cause, effect and prevention. Maiya 7E. What is Acid rain?. Acid rain is a type of acid waste. Wet waste is rain, snow, or fog that has become more acidic than normal. Dry waste is another form of acid, and this is when dust particles become acidic. Both forms of waste can be carried very far by the wind.. Titration. Acid–Base Titration. The concentration of a weak acid or a weak base in water is difficult – if not impossible – to measure directly.. But we can calculate the concentration from the results of titration.. Dr. . Sahar. Al . Shabane. Nucleic acids.  are biopolymers, or large . biomolecules. , essential for all known forms of . life. . Nucleic acids, which include . DNA.  (deoxyribonucleic acid) and . De Novo. Synthesis of . Purine. Nucleotides. We use for . purine. nucleotides the entire . glycine. molecule (atoms 4, 5,7), the amino nitrogen of . aspartate. (atom 1), amide nitrogen of glutamine (atoms 3, 9), components of the . RNA. DNA . RNA. RNA. ( RIBONUCLEIC ACID ) . SINGLE STRANDED NUCLEIC ACID.. RNA CONTAINS RIBOSE (HYDROXYL GROUP ATTACHED TO THE PENTOSE RING) .. Polyglycolic Acid Market report published by Value Market Research is an in-depth analysis of the market covering its size, share, value, growth and current trends for the period of 2018-2025 based on the historical data. This research report delivers recent developments of major manufacturers with their respective market share. In addition, it also delivers detailed analysis of regional and country market. View More @ https://www.valuemarketresearch.com/report/polyglycolic-acid-pga-market .. Acid-Base Titration. .. المحاضرة الثانية للجزء العملي. . . Acid-Base Titration. . Analytical chemistry. : is the analysis of material samples to understanding of their chemical composition and structure. It has a wide range of monitoring pollution in the environment, development of new materials, and drug manufacture.. 2. When mixing acid and water, always pour the acid into the water. . 3. Never allow the acid to come into contact with your skin unless your teacher has told you that it is ok. . 4. Always clean up any spilled acid as soon as possible. . Internally , although it shows antipyretic and analgesic activities, its salts and derivatives are used for these purposes.. There are two types of derivatives of SA depends upon the attack on which group takes place:. Acid. is defined as a substance which when dissolved in water gives hydrogen ions. (H +) . Examples.. Base is defined as a substance which when dissolved in water gives hydroxyl ions. (OH-) . Examples..