Chapter 31 Review

							Chapter 31 Review

      Fungi
• What are the 5 characteristics shared by all fungi?
• Match the following terms with its appropriate
  definition
   TERMS          Definition
   Mycelium       A.)Hyphae whose nuclei are similar
   Septa          B.)Hyphae whose nuclei are from 2
                          genetically different individuals.
   Hyphae         C.) 2 nuclei per hyphae
   Monokaryotic D.) 1 nucleus per hyphae
   Dikaryotic     E.) Mass of connected hyphae
   Heterokaryotic F.) Cross-walls or divisions between 2
                  cells
   Homokaryotic G.) Long, slender filaments
• The study of fungi is called
• A person who studies fungi is a
• T/F Fungi can reproduce both sexually and
  asexually.
• T/F Spores are the most common means of
  reproduction among fungi.
• T/F Fungi obtain their food by secreting
  digestive enzymes onto substrate and then
  absorb the nutrients, a process known as
  external digestion
• Name the two ways spores are dispersed.
•   What are the 6 groups of fungi?
•   What are the 5 major phyla of fungi?
•   Which group does not have its own phylum?
•   Which group includes aquatic fungi with
    flagellated spores?
•   Which group includes fungi that produce
    zygotes?
•   Which group includes asexual plant symbionts?
•   Which group includes the sac fungi?
•   Which group includes the club fungi?
•   Which group is a polyphyletic group that
    includes most molds?
• Explain what symbioses is.
• Match the following types of symbiosis with its
  appropriate definition.
Type of symbiosis         Defintion
Obligate symbiosis        A.) Benefit one partner, but do
                          not harm the other
Facultative symbiosis     B.) Benefit both the fungi
                          and the host
Pathogens/parasites       C.) Fungi that live in the
                          intracellular spaces of plants
Commensal                 D.) Fungus can survive without
                          the host
Mutualistic               E.) Have negative effect on host
Endophytic                F.) The host is essential for the
                          fungus’s survival
• What are lichens?
• What are the 3 types of lichens?
• What are mycorrhizae?
• What are the 2 types of mycorrhizae?
• Name some common fungal parasites or
  pathogens.
• What is the name of the fungi that is killing
  frogs worldwide?
• Name some products that are produced from
  fungi and beneficial fungi.