KPSC Staff Nurse - 2015
Applied Microbiology & Infection control
Easy

The common mushrooms that erupt from soil during rainy season are referred to as?

Appeared in: KPSC Staff Nurse - 2015

Explanation

  • The term for the visible, spore-producing fruiting body of fungi in the phylum Basidiomycota is 'basidiocarp'.
  • Common field mushrooms, like Agaricus, that appear after rain are classic examples of basidiocarps.
  • The primary function of the basidiocarp is sexual reproduction through the production and dispersal of basidiospores.

Why Other Options Were Wrong

  • Option A: This is the fruiting body of Ascomycete fungi, not the Basidiomycete fungi that form common mushrooms.
  • Option C: This is a botanical term for the middle, fleshy layer of a plant's fruit wall (pericarp).
  • Option D: This is a botanical term for the outer skin of a plant's fruit wall (pericarp).

Related Visual

Visual explanation — Related Visual
Clinical Relevance
  • Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Fungal Reproductive Structures and Terminology as background academic context rather than a clinical decision trigger.
  • From a health perspective, distinguishing fungal types is critical. Many basidiocarps are edible (e.g., button mushrooms), but others in the same phylum are deadly poisonous (e.g., Amanita phalloides, the death cap).
  • Proper identification of wild mushrooms before consumption is a crucial public health message to prevent severe poisoning, which can lead to liver failure and death.
  • What if? If a person consumes a wild mushroom and develops symptoms, knowing whether it was likely a basidiomycete or ascomycete can help toxicologists predict the type of toxin (e.g., amatoxins in some Amanita basidiocarps) and guide treatment.
How to Approach the Question
  • First, identify the core subject of the question: the scientific name for the structure of 'common mushrooms'.
  • Recognize this as a biology question requiring knowledge of classification and terminology.
  • Analyze the options. Note that 'mesocarp' and 'epicarp' both end in '-carp', which relates to fruit ('pericarp'). These are botanical terms for plant parts, so they can be eliminated.
  • This leaves two fungal terms: 'Ascocarp' and 'Basidiocarp'.
  • Recall the major divisions of fungi. Basidiomycota includes common mushrooms, while Ascomycota includes yeasts and morels.
  • Connect 'common mushrooms' to the phylum Basidiomycota and its corresponding fruiting body, the 'Basidiocarp', to find the correct answer.
Concept Tested & Keywords
  • Concept Tested: Fungal Reproductive Structures and Terminology
  • Stem keywords: common mushrooms, rainy season, erupt from soil
  • Lead-in keywords: referred to as
  • Negative lead-in flag: false

Question ID

Ql2Eg_FFKlELeF5PcpZWR5

Practise the full KPSC Staff Nurse - 2015

Attempt every question from this paper in a timed mock, then review the full solution for each one.