Red Algae Quiz
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Questions and Answers

Red algae are commonly called red algae because of the predominance of which pigment in their body?

  • Carotene
  • Chlorophyll
  • Xanthophyll
  • R-phycoerythrin (correct)
  • Where are the majority of red algae found?

  • Polar regions
  • Warmer areas (correct)
  • Freshwater
  • Deep sea trenches
  • In which regions of water do red algae occur?

  • Only in well-lighted regions close to the surface
  • Only at great depths in oceans
  • Only in freshwater bodies
  • Both well-lighted regions close to the surface and at great depths in oceans (correct)
  • What is the food stored as in red algae?

    <p>Floridean starch</p> Signup and view all the answers

    How do red algae usually reproduce vegetatively?

    <p>By fragmentation</p> Signup and view all the answers

    How do red algae reproduce sexually?

    <p>By motile gametes</p> Signup and view all the answers

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