Viral pathogenicity - Study guides, Class notes & Summaries

Gingiva - -Provides a seal around the cervical portion (neck) of the tooth -Holds the tissue against tooth during mastication Periodontal ligament - Suspends and maintains tooth in its socket Cementum - = Anchors the ends of the periodontal ligament fibers to the tooth so that the tooth stays in its socket - Protect the dentin of the root Alveolar bone - Surrounds and supports the roots of the tooth Gingival sulcus (pocket) - the space between the free gingiva an...

Test Bank for Prescott's Microbiology 11th Edition by Joanne Willey, Kathleen Sandman & Dorothy Wood 9781260211887 Chapter 1-43 | Complete Guide A+. Prescott's Microbiology, 11e (Willey) Chapter 1 The Evolution of Microorganisms and Microbiology 1) Extant microorganisms are organisms from the fossil record that are no longer present on Earth today. Answer: FALSE Topic: Taxonomy of Microorganisms Bloom's/Accessibility: 2. Understand / Keyboard Navigation ASM Topic: Module 01 Evolution ASM Obje...

Prescott's Microbiology, 11e (Willey) Chapter 1 The Evolution of Microorganisms and Microbiology 1) Extant microorganisms are organisms from the fossil record that are no longer present on Earth today. Answer: FALSE Topic: Taxonomy of Microorganisms Bloom's/Accessibility: 2. Understand / Keyboard Navigation ASM Topic: Module 01 Evolution ASM Objective: 01.05 The evolutionary relatedness of organisms is best reflected in phylogenetic trees. Learning Outcome: 01.02a Propose a timeline of the ori...

Define selective toxicity - answer-Ability of a drug to kill or inhibit pathogens while damaging the host as little as possible What organisms produce antibiotics? - answer-- Bacteria (Bacillus, Actinomycin, Penicillium) - FUngi What are the differences between synthetic and semi-synthetic drugs? - answer-- Synthetic: - Natural antibiotics are weapons that bacteria or fungi use to compete with other microorganisms. - Semi-synthetic: natural antibiotics that were modified in the lab ...

EXAMINATION TESTS OF MICROBIOLOGY VIROLOGY AND IMMUNOLOGY DISCIPLINE Basic bacteriology 1. Who first designed the microscope, saw and sketched microbes? A. Louis Pasteur B. Robert Koch C. Ilya Mechnikov D. Dmitri Ivanovsky E. Antonie Philips van Leeuwenhoek 2. Without which structures, bacteria cannot carry out their activities? A. Capsule B. Spors C. Volutine granules D. Nucleoid E. Flagella 3. What structure determines the shape of a bacterial cell? A. Cytoplasmic membrane B. ...

Prescott's Microbiology, 11e (Willey) Chapter 1 The Evolution of Microorganisms and Microbiology 1) Extant microorganisms are organisms from the fossil record that are no longer present on Earth today. Answer: FALSE Topic: Taxonomy of Microorganisms Bloom's/Accessibility: 2. Understand / Keyboard Navigation ASM Topic: Module 01 Evolution ASM Objective: 01.05 The evolutionary relatedness of organisms is best reflected in phylogenetic trees. Learning Outcome: 01.02a Propose a timeline of the ori...

AORN: Transmissible Infection Prevention Exam with Questions and Answers Which level of the hierarchy of controls addresses changing the way people work? a. hazard elimination b. administrative controls c. work practice controls d. engineering controls ANSWER administrative controls Which of the following is included in OSHA's bloodborne pathogens standard? a. applying lip balm in the restricted area is permissible b. use an alcohol-based hand rub immediately after an exposure to bo...

Week2Concepts:ClassificationandNutrition ProkaryoticvsEukaryoticCells Prepare:ProkaryoticvsEukaryoticCells • Thecellularstructuresfoundinprokaryotesare(selectallthatapply) • TheGramstainworksbecauseofdifferencesinthe ofbacteria. Prokaryotesinclude • Which of the following structures contribute to pathogenicity of bacteria (select all that apply) Self-Check: Bacteria andArchaea • Drag the cell types to the three respective highlighted images at the bottom. Self-Check:BacteriaExte...

Test Bank for Prescott's Microbiology 11th Edition by Joanne Willey, Kathleen Sandman & Dorothy Wood 9781260211887 Chapter 1-43 | Complete Guide A+. Prescott's Microbiology, 11e (Willey) Chapter 1 The Evolution of Microorganisms and Microbiology 1) Extant microorganisms are organisms from the fossil record that are no longer present on Earth today. Answer: FALSE Topic: Taxonomy of Microorganisms Bloom's/Accessibility: 2. Understand / Keyboard Navigation ASM Topic: Module 01 Evolution ASM Obje...

RNAS-C Practice Test 3 (2)|40 Questions with Verified Answers A gene in a living organism is best defined as a. Three nucleotides that code for an amino acid. b. A sequence of nucleotides in DNA that codes for a functional product. c. A sequence of nucleotides in RNA that codes for a functional product. d. A transcribed unit of DNA. e. A transcribed unit of RNA. - CORRECT ANSWER A sequence of nucleotides in DNA that codes for a functional product. DNA is constructed of a. A sing...