Animal Kingdom · NEET Preparation Zoology

Closed type of circulatory system is found in:

Practice question from Animal Kingdom (NEET Preparation Zoology), with the correct answer and a step-by-step solution.

medium · MCQ · Q-57A4F0

Closed type of circulatory system is found in:

  1. A.Arthropoda and Mollusca
  2. B.Annelida and CephalopodaCorrect answer
  3. C.Hemichordata and Tunicata
  4. D.Aschelminthes and Arthropoda

Solution

Annelids and cephalopod molluscs (like Octopus) have a closed type of circulatory system. Most arthropods and non-cephalopod molluscs possess an open circulatory system.

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