Nomenclature & Biological Classification

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Questions and Answers

Which of the following is the correct sequence of processes in taxonomy?

  • Characterization, Nomenclature, Identification, Classification
  • Classification, Identification, Characterization, Nomenclature
  • Characterization, Identification, Classification, Nomenclature (correct)
  • Identification, Characterization, Nomenclature, Classification

Diatomaceous earth is typically found in the roots of plants.

False (B)

What is the name given to rod-shaped bacteria?

bacillus

The cell wall of fungi is made of particular materials, often including ______.

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

Match the following terms with their descriptions:

<p>Nomenclature = Formal naming of organisms Dikaryon = Multicellular phase Haploid Spores = Produced during zygote formation in fungi Bacillus = Rod-shaped bacteria</p> Signup and view all the answers

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Flashcards

Nomenclature

Assigning a correct name to a known organism. Consists of a generic name and a specific epithet.

Bacillus

Rod-shaped bacteria.

Dikaryon Phase

A phase in fungi where cells have two unfused nuclei.

Zygote

Haploid spores are produced within this structure during fungal zygote development.

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Mad Cow Disease

Disease related to viruses, viroids and prions

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Study Notes

The text provides no new information, so the study notes are unchanged.

Nomenclature

  • Nomenclature involves generic names and specific epithets.
  • Universal rules of nomenclature are crucial.
  • Nomenclature is the fourth process in taxonomy, following characterization, identification, and classification.

Biological Classification

  • The chapter on biological classification addresses several key questions.
  • The smallest living cell is discussed including its characteristics.
  • Diatomaceous earth is present in the roots.
  • The dikaryon phase is multicellular.
  • The cell wall of fungi is made of particular materials.
  • Mad cow disease relates to viruses, viroids and prions.

Bacterial Shapes

  • Bacteria are classified into four types based on their shape:
    • Rod-shaped (bacillus)
    • Diagram included in materials

Fungi Reproduction

  • During classification, the zygote produces haploid spores within fungi.

TMV Diagram

  • TMV detailed diagram shown

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