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 (B)</p> Signup and view all the answers

How do red algae usually reproduce vegetatively?

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

How do red algae reproduce sexually?

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

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