PPT-Nucleic Acids

M etabolism Nitrogenous Bases Planar aromatic and heterocyclic Derived from purine or pyrimidine Numbering of bases is unprimed Nucleic Acid Bases Purines Pyrimidines Sugars Pentoses. 2. Nucleic acids/ Polynucleotide. 3. Types of nucleic acids. Basic unit of nucleic acids. Made up of 3 basic components. Pentose sugar. Organic base. Phosphate group. 1.1 Pentose sugar. Ribose. or . 1-deoxyribonucleic acid (DNA). 2-Ribonucleic acid (RNA. Nucleic. Acids. Structure: Nucleotide. Monomer : . Nucleotide. A pentose sugar molecule .. 2.A phosphate group .. 3.A nitrogenous base .. Monomer : . Attractive force between particles of the same kind. ____________________. Attractive force between unlike substances. _______________________. In a mixture of water and cool-aid which would be the solute and which would be the solvent?. Biomolecules. Organic molecules made up of:. Carbon. Hydrogen. Nitrogen. Oxygen. a. nd sometimes Phosphorus. LATIN 101. Poly = . Many. Mono = . O. ne. Hydro = . Water. . (actually Greek). Synthesis = . Biochemistry-Macromolecules 4 types Carbohydrates Lipids Proteins Nucleic Acids Carbohydrates Function of Carbohydrates Energy source!!! Energy is stored in the C-H bonds Plant Structure Cellulose is a carbohydrate found in the cell wall of plants Consists of 5 carbon sugar, nitrogen base, and phosphate group. Repeating unit that makes up DNA, RNA, and ATP (energy for cells). What is a nucleic acid?. Store genetic material (DNA). Transfer genetic code (RNA). Chemistry of purines and pyrimidines. Nucleic Acid. Long chains of repeated nucleotides. A nucleotide consists of:. 1- Nitrogenous base. 2- Pentose sugar. 3- One or more phosphate groups. History. Nucleotide. Each nucleic acid has its own unique sequence of bases that carries the genetic information from one cell to the next.. Learning . Goal . Describe the primary structures of DNA . and RNA. .. Nucleic Acid Structure. Pratima. . Katiyar. School of Pharmaceutical Sciences. References. https://www.slideshare.net/TapeshwarYadav1/nucleotides-metabolism. https://www.slideshare.net/MeenakshyRoyals/nucleic-acid-ppt. Textbook of biochemistry by . What are nucleic acid ?. Linear polymers of . nucleaotides.first. isolated by . Miescher. (. 1871). Each nucleotide consist of 3 components . 1. . purine. or . pyrimidine. . nucleobase. BSc 3. rd. year . AMINO ACIDS. C. lassification of amino acids . Classification according to nature of side chain. PREPARATION OF AMINO ACIDS. 1. Gabriel Phthalimide synthesis. 2. Strecker’s synthesis. Review inquiry activity from previous class.. BIOMOLECULES. MACROMOLECULES. made by . polymerization. -large compounds built by joining smaller ones together. . Smaller units (subunits) are called . Lecturer 7 . Dr. . Shaimaa. . Munther. . General. . Introduction. . Nucleic acids are required for the storage and expression of genetic information. . There are two chemically distinct types of nucleic acids: (. Protein Synthesis. A histology technician studies the microscopic makeup of tissues, cells, and bodily fluids with the purpose of detecting and identifying the presence of a specific disease.. They determine blood types and the concentrations of drugs and other substances .