PPT-Shapes of viruses Nucleic Acids

DNA amp 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. THE STUFF OF LIFE. 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). 36. Which . of the following statements best describes the structure of DNA. ?. A. . Two strands of proteins are held together by sugar . molecules. , . nitrogen bases, and . phosphate groups.. B. . Instructions. You may use your notes.. Write your answers in the spaces provided.. This review is due at the end of the period!. 1. What . process is . shown in . the . diagram below. ?. . Describe what is happening in each step.. What do viruses need to reproduce?. Other viruses. Host organisms. A nutrient medium. An enzyme solution. Which characteristic do viruses possess in common with living cells?. They contain a nucleus and organelles.. 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 : . 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 Good Things. Title: . Viruses. Are Viruses Living or Non-living?. Biologists consider viruses to be non-living because:. Are not cells. Do not grow or respond to their surroundings. Cannot make food, take in food, or produce wastes. By:. . Preeti. . S. . Salve. KLE . College of Pharmacy, . Belagavi. A constituent Unit of KLE Academy of Higher Education and Research. Nehru Nagar, . Belagavi. . –. 590 010, Karnataka, India. Phone:. Pgs.:. 9-10. Heading: . Nucleic Acids. Homework:. . SILENTLY complete the Do First and glue on page 9. SILENTLY update notebook. Do First. DO FIRST (PG 9). Which biomolecule…. Makes up hair, nails, and feathers? c. Provides cells with cushioning. 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. B2 - Compare the . structures. & . functions. of carbohydrates,. . lipids, proteins, & . nucleic acids . & . their organization into long complex molecules . Consist of:. . Carbon. , hydrogen, oxygen, . Asst. . lec. . Mariam Ahmad Ali . Introduction to Viruses. Viruses are the smallest infectious agents (20 -300 nm in diameter), containing only one kind of nucleic acid (RNA or DNA) as their genome. The nucleic acid is encased in a protein shell, which may be surrounded by a lipid . 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: (. Discovery of Viruses. Beijerinck. (1897) coined the Latin name “virus” meaning poison. He studied filtered plant juices & found they caused healthy plants to become sick. Introduction. Viruses, .