ALGAE+FUNGI+CYANOBACTERIA

  1. The special large cells with thick walls are called?
    exospores
    Endospores
    Heterocyst
    None of these
  2. An organism that forms a symbiotic association with Anthoceros?
    Spirogyra
    Nostoc
    Ulothrix
    All of the above
  3. Sexual reproduction is absent in?
    Volvox
    Nostoc
    Aspergillus
    Ulothrix
Oplus_0

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