'Bacterial cell' presentation slideshows

Chapter 20: Biotechnology

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Objectives

Section 1 Viruses. Chapter 20. Objectives. Describe why a virus is not considered a living organism. Summarize the discovery of the tobacco mosaic virus. Describe the basic structure of a virus. Summarize the steps of viral replication. Explain how HIV infects immune system cells.

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Beta lactam antibiotics

Beta lactam antibiotics. These are antibiotics having a Beta- lactam ring. The two major groups are penicillins and cephalosporins . Monobactams and carbapenems are relatively newer additions. BETA LACTAM CHARACTERISTICS. Same Mechanism of Action : Inhibit cell wall synthesis

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Immune / Lymphatic System

phagocytic leukocyte. Fighting the Enemy Within !. Immune / Lymphatic System. lymphocytes attacking cancer cell. lymph system. Avenues of attack. Points of entry digestive system respiratory system urogenital tract break in skin Routes of attack circulatory system lymph system.

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T-DNA Mutagenesis and Plant Genetic Engineering

T-DNA Mutagenesis and Plant Genetic Engineering. Purpose: Determine gene function to produce better plants for society. Mutagenesis .

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Colistin in Multi Drug Resistant Bacteria

Colistin in Multi Drug Resistant Bacteria

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Chapter 10 Antimicrobial Medications

Chapter 10 Antimicrobial Medications. Chemotherapy Antibiotic Synthetic drugs Semi-synthetic drugs. In 1910, Paul Ehrlich discovered Salvarsan Arsenic derivative used to treat syphilis In 1935, Gerhard Domagk discovered a red dye that inhibited G+ bacteria Prontosil

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Biology is the science that focuses on life

Biology is the science that focuses on life. (b) Evolutionary adaptation . (a) Order. (c) Response to the environment. (e) Energy processing. (d) Regulation. (f) Growth and development. (g) Reproduction. Some properties of life. Eleven Themes that Unify Biology.

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Antimicrobial Drugs

Antimicrobial Drugs. Antimicrobial Drugs. Chemotherapy The use of drugs to treat a disease Antimicrobial drugs Interfere with the growth of microbes within a host Antibiotic Substance produced by a microbe that, in small amounts, inhibits another microbe Selective toxicity

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Tyrosine Phosphorylation of the Helicobacter pylori CagA Antigen after Cag- driven Host Cell Translocation.

Tyrosine Phosphorylation of the Helicobacter pylori CagA Antigen after Cag- driven Host Cell Translocation. Presented by Ria Achong. Contents. Introduction Brief introduction on Helicobacter pylori What is CagA ? Rationale Methods Results Conclusion .

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Applied Science SIL 2019

Applied Science SIL 2019. AIM: To be fully prepared for the start of Unit 15 and give yourself the best chance of achieving a distinction on the first assignment.

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Chapter 7: Outline

Chapter 7: Outline. Monosaccharides Monosaccharide stereoisomers Cyclic structures Reactions Examples and derivatives Di and oligosaccharides (We are here.) Polysaccharides Homo and heteropolysaccharides Glycoconjugates. 7.2 Disaccharides: Sucrose. 2. 1.

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Cells

Cells. Essential Question: What are cells and how are they organized?. Vocabulary: cell prokaryotes organism eukaryotes unicellular autotrophic multicellular heterotrophic stimulus. 1. Cells a. the basic unit of structure and function in an organism

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Chapter 12

Chapter 12. Section 12-1: Identifying The Substance of Genes. How do genes work?. First step was to identify what molecule or molecules go into making a gene. Identifying the Molecule of Heredity. S cientists had to discover the chemical nature of the gene

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The Evolution of Bacteria and Disease

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Lab Exercise 9 :

Lab Exercise 9 :. The Prokaryotes. Station 1. Bacterial cell size. Eukaryotic vs prokaryotic cells. Station 2: Bacterial Cell Structure. PILI. (70s). CAPSULE. Station 2. Nitrogen-fixing root nodules. 3:. Rhizobium. Legumes. 4:. Station 3. Yogurt production.

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The Ultrastructure Of A Typical Bacterial Cell

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Reproduction in Bacteria

Reproduction in Bacteria. Conditions needed for Bacteria to reproduce. Bacteria can rapidly reproduce themselves in warm, dark, and moist conditions Bacteria need plenty of food and the right temperature Other conditions like space, oxygen and light must also be met.

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Implementation

Implementation . Goal: To transfer genetic information from one bacterial cell to another Means: Bacterial Conjugation Goal: To specifically control who can read the message Means: Riboregulation. F. F. F. Bacterial Conjugation.

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