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Biology · ANIMAL KINGDOM

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Among Platyhelminthes, Planaria is remarkable in laboratory studies because of which specific biological feature?

  1. Metagenesis alternation between polyp and medusa
  2. Exclusively sexual reproduction with direct larval development
  3. Presence of metameric segmentation and closed circulatory system
  4. High capacity of regeneration

Correct answer · Option 4

High capacity of regeneration

Explanation

Planaria possesses a high capacity of regeneration, where a fragmented body part can regenerate into a complete organism.

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