Biology: Taxonomy and Classification
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Questions and Answers

What are the three structured, interrelated categories in the classification of organisms?

  • Evolution, Speciation, Adaptation
  • Classification, Nomenclature, Identification (correct)
  • Species, Genus, Family
  • Phenotype, Genotype, Genome
  • What is the basis for classification in taxonomy?

  • Genotype or genetic makeup (correct)
  • Environmental adaptation
  • Species distribution
  • Phenotype or physical characteristics
  • What determines the degree of relatedness between two organisms in taxonomy?

  • Comparison of species distribution
  • Comparison of environmental adaptations
  • Comparison of physical characteristics
  • Comparison of the base composition ratio of DNA or RNA (correct)
  • What is the term for the genetic makeup of an organism?

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

    What is the recessive allele in the ABO blood group system?

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

    Which of the following is NOT a characteristic used to determine the taxonomy of an organism?

    <p>Eye color</p> Signup and view all the answers

    What is the main purpose of antigenic markers in taxonomy?

    <p>To identify the bacterial infection as soon as possible</p> Signup and view all the answers

    What is the primary characteristic used to distinguish between type B and type O blood?

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

    What is the term for the physical and functional characteristics of an organism that are expressed through its genotype?

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

    Which of the following is an example of a physiological characteristic used in taxonomy?

    <p>Nutritional requirements</p> Signup and view all the answers

    How many viruses have been identified by the International Committee on Taxonomy of Viruses?

    <p>Over 2000</p> Signup and view all the answers

    What is the primary basis for viral classification and taxonomy?

    <p>Genome and replication</p> Signup and view all the answers

    What suffix is commonly used to denote a family in bacterial classification?

    <p>-aceae</p> Signup and view all the answers

    What is the correct order of taxonomic ranks from most general to most specific?

    <p>Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species</p> Signup and view all the answers

    How would you abbreviate the genus name in a binomial nomenclature?

    <p>By writing the first letter and the period</p> Signup and view all the answers

    What is the correct capitalization for a genus and species in a binomial nomenclature?

    <p>The genus is capitalized, and the species is in lowercase</p> Signup and view all the answers

    How do you identify the genus and species if you're not italicizing both?

    <p>By checking the capitalization of the genus and species</p> Signup and view all the answers

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