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Tamil Nadu Board of Secondary EducationHSC Science Class 11

Which of the following have an open circulatory system?

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Question

Which of the following have an open circulatory system?

Options

  • Frog

  • Earthworm

  • Pigeon

  • Cockroach

MCQ
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Solution

Cockroach

shaalaa.com
Cockroach - Periplaneta Americana
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Chapter 4: Organ and Organ Systems in Animals - Evaluation [Page 70]

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Samacheer Kalvi Zoology [English] Class 11 TN Board
Chapter 4 Organ and Organ Systems in Animals
Evaluation | Q 8. | Page 70
Samacheer Kalvi Biology (Zoology) [English] Class 11 TN Board
Chapter 4 Organ and Organ Systems in Animals
Evaluation | Q 8. | Page 70
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