PPT-NUCLEIC ACIDS Dr. Mahesha H B

Associate Professor and Head Department of Sericulture Yuvarajas College University of Mysore Mysuru India 10 September 2020 1 wwwhbmaheshweeblycom A group of complex compounds found in all living cells and viruses composed of . 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 : . Essential idea: The structure of DNA allows efficient storage of genetic information.. There is 2m of DNA in each human cell, however the most cells in the human body have a diameter of 10 . μm. . This DNA is divided in chromosomes and coiled around proteins called histones so that it can be efficiently stored in each cell's nucleus. The human genome project which has decoded the case sequence for the whole 2m of the human genome requires a data warehouse (pictured) to store the information electronically. This should give a good idea of just how efficient DNA is at storing information and why it needs to be so.. 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?. TOPIC 1.1Structure of Water . and Hydrogen Bonding. SYI-1.A.1. The . subcomponents of biological . molecules and . their sequence determine the properties . of that . molecule. .. SYI-1.A.2. Living systems depend on properties of water that result from its polarity and hydrogen bonding.. Dr. Mohammed Hussein. M.B.Ch.B, MSC, DCH (UK), MRCPCH. Molecular Biology. Main Topics . Nucleic acid structure . and . organization. DNA replication and repair. Transcription . and RNA . processing. The genetic code, mutation, and translation. Shabane. Nucleic acids.  are biopolymers, or large . biomolecules. , essential for all known forms of . life. . Nucleic acids, which include . DNA.  (deoxyribonucleic acid) and . 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. , Function & Repair . Lecturer 7 . Dr. . . Shaimaa. . Munther. . Organelles of the cell. . . Living organisms are made up of cells Each of these cells have a viscous substance called . cytoplasm. 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 . B2 - Compare the . structures. & . functions. of carbohydrates,. . lipids, proteins, & . nucleic acids . & . their organization into long complex molecules . Consist of:. . Carbon. , hydrogen, oxygen, . 1. Nucleic . Acids. Biochemistry 3070. Biochemistry 3070 – Nucleic Acids. 2. Historical Summary of the Discovery of DNA. The complexity of living processes require large amounts of information.. In the 19. - DNA & RNA. Types of Nucleic Acids. –. Virus with . ssDNA. Virus with . dsDNA. Virus with . ssRNA. Virus with . dsRNA. Virus with single stranded cyclic DNA. Virus with double stranded cyclic DNA.