PPT-Structure of bacterial

cell Surface structure 1Capsule 2 Cells wall Peptidoglycan 3 Cell membrane bilayer 4 Appendages Flagella and Pili Interior structure Cytoplasm protoplast Gas vacuoles. 2. Prokaryote & Eukaryote. Evolution. 3. Cellular Evolution. Current evidence indicates that . eukaryotes evolved from prokaryotes. between 1 and 1.5 billion years ago. Two theories:. 1. . Infolding theory. phosphoglucosamine. mutase. Andrew Muenks. 1. , . Tommi. A. White. 1&2. , and Lesa J. Beamer. 1. Department of Biochemistry. 1. and Electron Microscopy Core. 2. , University of Missouri, Columbia, MO. The Bronchoscopy Findings. Prof. Mohammad Ashkan Moslehi, MD. Pediatrics Interventional Pulmonologist. (WABIP Pediatrics Section Chair). What is PBB?. PBB (chronic bronchitis in childhood) has been officially . Phenotypic and genotypic Variability of Bacteria. Overview . Phenotypic variation :. . phenotype : The physical expression of various characters by bacterial cells in a given environment. . These properties are determined by its genome and by environment. . Significance and Impact. The findings offer clues to the evolutionary origins of the potent toxins that enable bacterial pathogens to cause human diseases such as cholera and diphtheria. .. Research Details. Chapter 12: DNA. 12.1 Identifying the Substance of Genes. 12.2 The Structure of DNA. 12.3 DNA Replication. 12.1 . Identifying the Substance . in Genes. Genes. A section of DNA on a chromosome in a nucleus. Lec.No.2 Dr. . Oruba. Cellular Organelles: .  . 1- . Ribosomes. ; . These are 18 nm. particles, which are scattered in thousands of them in the cytoplasm. Each particle (unit) is of 70S type, which consists of two subunits; large one of 50S, and a small one of 30S. The concentration of Mg. By . Dr.. . Hesnaa. . Saeed. Al-. Mossawi. Bacterial Diseases. A. Airborne Bacterial Diseases. B. Foodborne & Waterborne Bacterial Diseases. C. . Soil borne . Bacterial . Diseases. E. Sexually Transmitted Bacterial Diseases. I. Remind ourselves with the Structure And the Functions Of The Genetic Material. Nucleic acids structure . There are two major classes:. Deoxyribonucleic acid (DNA) . : The most common macromolecule that encodes genetic information. . How are Prokaryotes Different from Eukaryotes?. The way their DNA is packaged. No nucleus. Not wrapped around . histones. The makeup of their cell wall. Bacteria- peptidoglycan. Archae- tough and made of other chemicals, distinct to them. Dr.Qurat-Ul-Ain. Department Of Microbiology. KEMU,Lahore. . Two Basic Types of Cells. _____________________. ______________. Size of Living Things. 1 m = 100 cm = 1,000mm = 1,000,000 . µ. m = 1,000,000,000nm. Dr. . oruba. Khalid. . Lec. . : 2. . Welcome To. Meet the Microbes!. Coccus. Bacillus. Vibrio. Spirillum. . Mycoplasma. It’s the . growth, nutrition and metabolism . 1. S.S. Macdonald, J.H. Pereira, F. Liu, G. Tegl, . A. DeGiovanni, J.F. Wardman, S. Deutsch, Y. Yoshikuni, P.D. Adams, and S.G. Withers, . ACS Cent. Sci.. . 8. , 430 (2022), doi:10.1021/acscentsci.1c01570. Culture Test. What is Bacterial culture. Culture media . :. Is a method of multiplying microbial organisms by letting them produce in culture media under controlled laboratory conditions . . Bacteria like any living cell they need organic and inorganic materials for their live(water, .