Algoology Topic 1: General Introduction to Algae
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Questions and Answers

What is the main characteristic of euglenoids in terms of motility?

  • Motile through root-like structures
  • Stationary with no means of movement
  • Single or colonial, motile by means of gliding or swimming (correct)
  • Motile through flying

    • What is the defining feature of a diatom's structure?

  • Circular with an armored structure
  • Geometric shape with pores at the apex (correct)
  • Smooth surface without any pores
  • Flexible with tentacle-like extensions

    • In which group did endosymbiosis, a symbiotic relationship where one organism incorporates another inside it, play a significant role?

  • Gliding and swimming microorganisms
  • Cyanobacteria and eukaryotic algae (correct)
  • Diatoms and kelps
  • Protozoans and unicellular algae

    • What happens in the process of primary endosymbiosis?

    <p>Uptake of a cyanobacterium by a non-photosynthetic eukaryote</p> Signup and view all the answers

    What is a key characteristic of secondary plastids in algae?

    <p>Presence of 3 or 4 membranes</p> Signup and view all the answers

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