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Some prokaryotes use flagella for propulsion ' ... Dormant in an 11,000 year old dead Mammoth! Human bacteria specialize on certain body regions. ...
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Biology material on Prokartotes
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Lecture #12 Date ________ ... Prokaryotes
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Prokaryotes Kingdoms Eubacteria & Archaebacteria
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Title: Logistics Author: ppepe Last modified by: Jonathan Massey Document presentation format: On-screen Show (4:3) Other titles: Arial Comic Sans MS Times Times New ...
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PROKARYOTES 20.2 Introduction to Prokaryotes First discovered by Anton van Leeuwenhoek in 1683 (invention of light microscope) Are prokaryotes No nucleus Exist ...
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Prokaryotes Chapter 27 Prevalence of Prokaryotes Prokaryotes are the oldest, structurally simplest, and most abundant forms of life on earth. abundant for over 2 ...
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Prokaryotes Lack nuclei Typically lack or have very few internal membranes Cytoplasm contains ribosomes, storage granules that hold glycogen, lipid, or phosphate ...
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Dental caries (tooth decay) -Plaque consists of bacterial biofilms ... Tooth enamel degenerates. Peptic ulcers -Helicobacter pylori is the main cause ...
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the prokaryotes kingdom monera
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Archaea and Bacteria are the two main branches of prokaryotic evolution. ... VARIATION. Genetic variation occurs in prokaryotes through mutation and gene transfer. ...
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Cell WallThe cell wall of bacteria protects the cell from osmostic shock and physical damage. In addition, it also confers rigiditiy and shape of bacterial cells.
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Prokaryotes & Eukaryotes By Diana L. Duckworth Rustburg High School Campbell County Features in common All cells are surrounded by a plasma membrane Inside membrane ...
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2. Genetic material- chromosome pairs of DNA & protein ... 6. Cell wall, if present- cellulose, chitin. Prokaryotes (Bacteria & Archaea) ...
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Chapter 27: Prokaryotes
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Prokaryotes General Characteristics and structures The prokaryotic Cells contain a single circular chromosome, ribosomes (70S), and a cell wall made up of ...
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binary fission, type of reproduction. peptidoglycan, cell wall ... coccus. bacillus. spirillum. draw the three basic shapes. 5. Bacterial Culture and Staining ...
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Prokaryotes and Protists Chapter 16
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Prokaryotes and Viruses Biology I 16.1 Prokaryotic life began on a young Earth Stromatolites= Ancient fossils found in dome-shaped rocks Used as evidence bacteria ...
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Prokaryotes and Eukaryotes Prokaryotes Prokaryotes: (pro- means before, and -karyote means nucleus) First type of cells to evolve Very small (size of mitochondria ...
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Photosynthetic Prokaryotes Chapter 13 Kingdom- Bacteria Phylum- Cyanobacteria Cyanobacteria- Gram Negative Bacteria Gram positive- peptidoglycan layer; stains with ...
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If the bacteria possesses a cell capsule, it will retain a pink color. ... live in hot, acidic environments such as hot springs and hydrothermal ...
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Prokaryotes vs Eukaryotes
- Prokaryotes vs Eukaryotes Computer Filename: pkvsek.ppt Hugh B. Fackrell
Prokaryotes vs Eukaryotes Computer Filename: pkvsek.ppt Hugh B. Fackrell
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A. Rod-shape. B. Round or spherical. C. Round in clusters. D. Round in twos. E. Spiral ... temperatures and others live in boiling hot springs and hot acids. ...
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The first recorded observation were of the bacteria found in the ... large amounts of cyanobacteria (called plankton), that produce much of Earth's oxygen. ...
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Amphitrichous - both poles of the cell. Peritrichous - randomly over cell surface ... Slime Layer (EPS) Slime layer: unorganized, loosely attached to cell wall ...
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Chapter 27 Prokaryotes Bacteria on the point of a pin
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... 509 Supernova Explosion p. 509 Quasar Neptune s Great Dark Spot Thank you! Thank you very much! * * * Click to add notes * * Click to add notes ...
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The Domains separate the bacteria and the Archaea (archaebacteria) ... Numerous, short, hair-like, protein appendages. Allows adherence to each other or substrates ...
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Prokaryotes And Eukaryotes All living organisms are classified into two broad categories, prokaryotes & eukaryote. Prokaryotes are those organisms whose cells lack a ...
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Regulation of Gene Expression Prokaryotes ... An operon is a set of genes and the switches that control the expression of those genes. B.
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Chapter 12 Gene Regulation in Prokaryotes
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Prokaryotes vs. Eukaryotes. Prokaryotes cells without a nucleus or membrane bound organelles. ... A) Jar candle. B) Jar candles plant. Wh. Y. Photosynthesis ...
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Regulation of Gene Expression in Prokaryotes * * How Prokaryotes Regulate How Their Genes are Expressed Possible points of regulation: 1. Block transcription of the ...
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Chapter 27 Prokaryotes and the Origins of Metabolic Diversity
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Title: Life: The Science of Biology, 8e Last modified by: Sinauer Created Date: 10/16/2000 7:08:56 PM Document presentation format: On-screen Show
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A bacterial cell takes in DNA from its external environment ... Bacteria digest certain carbohydrates in foods to ferment sauerkraut and pickles ...
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27 Prokaryotes and the Origins of Metabolic Diversity. Chapt. ... Single-celled organisms and some non-cellular parasites. Kinds of microbes ...
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Chapter 27 Prokaryotes and the Origins of Metabolic Diversity Archaebacteria & Bacteria Classification Old 5 Kingdom system Monera, Protists, Plants, Fungi, Animals ...
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Bacillus = rod-shaped. Spirillum = coiled. Coccus. Bacillus. Spirillum ... Some live in hot sulfur springs where they convert sulfur to energy ...
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Gene regulation in Prokaryotes Bacteria were models for working out the basic mechanisms, but eukaryotes are different. Some genes are constitutive, others go from ...
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Serology. Fatty acid analysis. Genotypic characteristics ... Serology. Proteins and polysaccharides of some bacteria can function as identifying markers ...
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Title: The Prokaryotes: Domains: Bacteria Archaea Author: Administrator Last modified by: Lisa Created Date: 4/13/2005 5:46:05 PM Document presentation format
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rod shaped, Gram negative, lophotrichous. chemoheterotrophs. Pseudomonas ... Sulfolobus (hot springs of Yellowstone National Park) - oxidizes sulfur ...
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0 The Origin and Evolution of Microbial Life: Prokaryotes and Protists
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REGULATION OF TRANSCRIPTION IN PROKARYOTES. CLEAVAGE OF LACTOSE TO. GALACTOSE AND GLUCOSE ... IPTG IS A GRATUITOUS' lac. OPERON INDUCER. WEAVER: FIG. 7.2 & 7.4 ...
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Vibrio: Curved rod. Coccobacillus: Between cocci and bacillus ... Habitats resemble likely habitats of early Earth: Hot, anaerobic, exposed to intense radiation. ...
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Title: PowerPoint Author: Shuchang Lu Last modified by: user Created Date: 7/28/2000 3:45:42 AM Document presentation format: (4:3)
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Diversity of prokaryotes (Chapter 11) In morphology In habitat In metabolism Basics of metabolism: energy source (of electrons, ultimately used for ATP synthesis)
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Prokaryotes (the fancy way to say Bacteria) Chapter 27 Outline Prevalence of Prokaryotes Prokaryotic Diversity Prokaryotic Complexity Prokaryotic Variation ...
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As early as 1960-1961, RNA polymerases were discovered in animals, plants and ... to the stability of the ternary DNA-RNA-protein complex (salt-sensitive, weak) ...
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Title: I. Introduction to class Author: Multimedia Development Lab Last modified by: Angela Echeverru Created Date: 6/17/1995 11:31:02 PM Document presentation format
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DNA Replication in Prokaryotes and Eukaryotes. Overall mechanism ... Is DNA replication bidirectional? Does DNA replication start at the same location or ...
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When activated by binding of the metabolic signal molecule, ... two trp codons and a stop codon. The mechanism of attenuation - termination ...
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Carolus Linnaeus (1707 - 1778) was the first to establish the hierarchical ... 4 morphotypes (Solidary, Capsular, Filamentous, Filamentous with specialized cells) ...
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