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Organisms and Population. — Bio Zoology STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12Bio ZoologyOrganisms and Population.3 Marks
Question
Define
  1. Diapause
  2. Ethology
✓

Answer

  1. Diapause : Some lower animals suspend a certain phase of their life cycle, which is referred to as diapause.
  2. Ethology : The study of animal behaviour, under natural conditions.

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