Organ and Organ Systems in Animals — Bio Zoology STD 11 — Question
Tamilnadu BoardEnglish MediumSTD 11Bio ZoologyOrgan and Organ Systems in Animals2 Marks
Question
What is meant by regeneration?
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Answer
Earthworms have their most important organ in the first 20 segments. If we cut the earthworm after the 20th segment the anterior half can regenerate while the posterior half disintegrate after sometime.
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