Chapter 31 Review

1
Chapter 31 Review

• Fungi

2

• 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

3

• 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.

4

• 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?

5

• 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
  funguss survival

6

• 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.