Question

Which of the following can regenerate entire alimentary canal?

• A. Amphibian
• B. Fish
• C. Sea cucumber
• D. Birds

Answer 1

The correct option is C Sea cucumber

• Regeneration is the process of renewal or restoration and growth of the lost or damaged tissue or organ. It is observed in many animals.
• Amphibians can regenerate lost body parts.
• Fish can regenerate their fins.
• Sea cucumber can discard its alimentary canal and regenerate it again.
• Birds can regenerate their beaks only.

Thus, the correct answer is option C.