Microorganisms Classification Schemes
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Questions and Answers

What is the main reason for a generic name to change?

  • Color of the organism
  • Size of the organism
  • New information about the organism (correct)
  • Age of the organism
  • Which part of the name for a particular organism must be used according to nomenclature principles?

  • Generic Name
  • Size of the organism
  • Specific Name (correct)
  • Color of the organism
  • What is the correct term for a group in classification of organisms?

  • Phenotype
  • Taxon (correct)
  • Allele
  • Genotype
  • What provides guidelines and rules for naming new species?

    <p>International Code of Nomenclature of Prokaryotes</p> Signup and view all the answers

    According to the Prokaryotic Code, what is one of the principles considered for nomenclature?

    <p>Principle 1</p> Signup and view all the answers

    Which journal published the International Code of Nomenclature of Prokaryotes?

    <p>International Journal of Systematic and Evolutionary Biology (IJSEM)</p> Signup and view all the answers

    What is the purpose of giving a name to a taxon?

    <p>To supply a means of referring to the taxon</p> Signup and view all the answers

    What determines the application of names of taxa?

    <p>Their nomenclatural types</p> Signup and view all the answers

    Which principle emphasizes that a name of a taxon must be validly published to have any status?

    <p>Principle 6</p> Signup and view all the answers

    What must be considered when naming new taxa in the rank of genus or higher?

    <p>Avoiding names regulated by International Codes of Nomenclature</p> Signup and view all the answers

    Which principle states that the names of all taxa are Latin or latinized words treated as Latin?

    <p>Principle 5</p> Signup and view all the answers

    'Each phylum or taxon can bear only one correct name' relates to which principle?

    <p>Principle 8</p> Signup and view all the answers

    Who proposed the Five Kingdoms classification system in 1969?

    <p>Robert Whittaker</p> Signup and view all the answers

    Which scientist proposed the Six Kingdoms classification system in 1977?

    <p>Carl Woese</p> Signup and view all the answers

    Who introduced the Three Domains system in 1990?

    <p>Carl Woese</p> Signup and view all the answers

    Which system uses the application of Latin binomials for species designation?

    <p>Binomial System</p> Signup and view all the answers

    Which of the following is not one of the principles of nomenclature mentioned in the text?

    <p>A law of priority ensures the use of the newest name.</p> Signup and view all the answers

    Which organism is known as the 'Sulfur Pearl of Namibia' according to the text?

    <p>Thiomargarita namibiensis</p> Signup and view all the answers

    What type of growth can microorganisms exhibit in liquid media?

    <p>Ring, pellicle, flocculent</p> Signup and view all the answers

    Which of the following is NOT a morphological structure found in microorganisms?

    <p>Flagella</p> Signup and view all the answers

    What is the purpose of Bergey’s Manual of Determinative Bacteriology?

    <p>Using morphological and biochemical traits for bacterial identification</p> Signup and view all the answers

    Which aspect of microorganisms involves the analysis of DNA composition?

    <p>Genetic characteristics</p> Signup and view all the answers

    What do Gram-positive and Gram-negative refer to in microorganisms?

    <p>Cell wall chemistry</p> Signup and view all the answers

    Which characteristic of microorganisms refers to their ability to induce an immune response?

    <p>Antigenic characteristics</p> Signup and view all the answers

    What is the main purpose of polyphasic taxonomy?

    <p>To integrate both genotypic and phenotypic data</p> Signup and view all the answers

    Which of the following is NOT a part of genotypic data used in polyphasic taxonomy?

    <p>Isolation, habitat, and sample description</p> Signup and view all the answers

    What method is used to predict phenotypes based on genome sequences?

    <p>In silico phenotyping</p> Signup and view all the answers

    Which data is utilized for identifying the same species in genotypic classification?

    <p>DNA-DNA reassociation</p> Signup and view all the answers

    What is an essential step in the process of describing and reporting a new species?

    <p>Morphology and growth conditions</p> Signup and view all the answers

    Which journal is typically involved in the publication of a species description in the context provided?

    <p>The International Journal of Systematic and Evolutionary Microbiology</p> Signup and view all the answers

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