Mycology Classification: Fungi According to Sexual Reproduction
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Questions and Answers

Which category of fungi includes common antibiotic-producing fungi and yeasts?

  • Ascomycota (correct)
  • Deuteromycota
  • Zygomycota
  • Basidiomycota

Which category of fungi is NOT known to produce sexual spores and reproduces asexually?

  • Deuteromycota (correct)
  • Basidiomycota
  • Zygomycota
  • Ascomycota

Which category of fungi is known for producing respiratory and systemic infections?

  • Basidiomycota
  • Deuteromycota
  • Ascomycota (correct)
  • Zygomycota

Which category of fungi is known as bread molds?

<p>Zygomycota (C)</p> Signup and view all the answers

Which category of fungi includes mushrooms, toadstools, rusts, and smuts?

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

Which of the following is NOT a general characteristic of viruses?

<p>Undergo binary fission (C)</p> Signup and view all the answers

What determines the host range of a virus?

<p>Specific host attachment sites and cellular factors (A)</p> Signup and view all the answers

Which criteria are used to classify viruses?

<p>Size of the virion, genome composition, envelope protein (C)</p> Signup and view all the answers

What is responsible for the infectivity of viruses?

<p>Nucleic acid (C)</p> Signup and view all the answers

Which structure in viruses determines the host cell receptor specificity?

<p>Spike protein (B)</p> Signup and view all the answers

Study Notes

Fungi Classification

  • Ascomycota includes common antibiotic-producing fungi and yeasts
  • Imperfect fungi (Deuteromycota) do not produce sexual spores and reproduce asexually
  • Zygomycota is known for producing respiratory and systemic infections
  • Zygomycota is commonly known as bread molds
  • Basidiomycota includes mushrooms, toadstools, rusts, and smuts

Virus Characteristics

  • Viruses are not considered living cells, so they do not carry out metabolic processes
  • The host range of a virus is determined by the type of protein on the surface of the viral capsid
  • Viruses are classified based on their capsid symmetry, genome type, and host range
  • The protein coat (capsid) is responsible for the infectivity of viruses
  • The specific shape of the viral protein coat determines the host cell receptor specificity

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Description

Test your knowledge of mycology classification by identifying different fungi based on their sexual reproduction methods and characteristics. Learn about Deuteromycota, Zygomycota, Ascomycota, and Basidiomycota.

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