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Evolution. — Bio Zoology STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12Bio ZoologyEvolution.2 Marks
Question
Define Ontogeny and Phytogeny.
✓

Answer

  1. Ontogeny refers to the life history of an individual.
  2. Phytogeny refers to the evolutionary history of a race.

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