Plant Nomenclature and Taxonomy: Linnaeus's Binomial System
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Questions and Answers

Which type of compounds are mentioned as having little diagnostic value in taxonomic studies?

  • Isoprenoids and characteristic glycosides
  • Coniine and pharmaceutical compounds
  • Essential amino acids and common sugars (correct)
  • Alkaloids and flavonoids

    • What has recent research illustrated the correspondence of in the delineation of closely related plant species and chemotypes?

  • Phytohormones and secondary metabolites
  • Cell wall structure and photosynthetic pigments
  • Genetic profiles and chemical constituents (correct)
  • Chlorophyll content and root exudates

    • What has been demonstrated as valuable in the chemotaxonomic analyses of Acacia gum exudates?

  • Nuclear magnetic resonance spectroscopy
  • Mass spectrometry
  • Immunological tests (correct)
  • Chromatographic separation techniques

    • What is the main concern regarding the stability of the taxonomic system?

    <p>The potential for change with increasing knowledge</p> Signup and view all the answers

    In the context of phylogenetic classifications, what do taxa with less well-defined boundaries imply?

    <p>They imply the use of characters that are capable of showing relationships</p> Signup and view all the answers

    What is the primary consideration for a taxonomist when deciding whether to give each character equal value?

    <p>The potential impact of each character on the stability of the system</p> Signup and view all the answers

    What type of characters are potentially available for building up a classification of the plant kingdom?

    <p>Morphological, histological, embryological, serological, chemical, and genetic characters</p> Signup and view all the answers

    What does the first letter of the botanical name represent in Linnaeus' binomial system?

    <p>The genus of the plant</p> Signup and view all the answers

    In which case is it possible to write the species in capital letters according to the text?

    <p>When the species is named after a person</p> Signup and view all the answers

    What does the specific name (species) usually indicate about the plant?

    <p>A characteristic of the plant</p> Signup and view all the answers

    What does 'belladonna' mean in the botanical name Atropa belladonna?

    <p>Beautiful lady</p> Signup and view all the answers

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