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Plant Kingdom — BIO BOTANY STD 11 — Question

Tamilnadu BoardEnglish MediumSTD 11BIO BOTANYPlant Kingdom3 Marks
Question
How the vascular plants dominate the Earth?
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Answer

The success and dominance of vascular plants is due to the development of,
  1. Extensive root system.
  2. Efficient conducting tissues.
  3. Cuticle to prevent desiccation.
  4. Stomata for effective gaseous exchange.

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