Characteristics of Fungi Quiz

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Questions and Answers

What is the main characteristic that distinguishes fungi as chemoheterotrophic organisms?

  • Lack of chlorophyll (correct)
  • Related to animals by their genomes
  • Possessing cell walls made of chitin
  • Being unicellular

Which type of fungi reproduces both sexually and asexually?

  • Dimorphic fungi
  • Yeasts
  • Thallus
  • Molds (correct)

What is the primary function of fungi in decomposing dead organisms?

  • Forming beneficial associations with plant roots
  • Causing diseases in humans
  • Recycling nutrients (correct)
  • Producing antibiotics

Which category of fungi are known to produce both yeastlike and moldlike forms?

<p>Dimorphic fungi (B)</p> Signup and view all the answers

What distinguishes yeasts from molds in terms of their structure?

<p>Reproduction by budding (C)</p> Signup and view all the answers

What is the common method by which yeasts reproduce?

<p>Asexual budding (A)</p> Signup and view all the answers

What is the mycelium composed of?

<p>Hyphae intertwined to form a tangled mass (A)</p> Signup and view all the answers

What is the major exception among mycoses in terms of contagiousness?

<p>Dermatophytes (D)</p> Signup and view all the answers

How are asexual spores used to identify fungal pathogens?

<p>By their categorization based on development (D)</p> Signup and view all the answers

What is the key characteristic of true fungal pathogens?

<p>Display dimorphism and invade tissues (A)</p> Signup and view all the answers

How do dimorphic fungal pathogens reproduce in their animal habitat?

<p>Reproduce via budding in a yeast phase (C)</p> Signup and view all the answers

What is the main difference between the mycelial phase and yeast phase of dimorphic fungal pathogens?

<p>Invasive nature versus saprophytic nature (A)</p> Signup and view all the answers

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