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NTA Abhyas NEET2020BotanyPlant KingdomPractice

Heterospory is found in:

Options

  1. ASelaginella
  2. BSalvinia
  3. CPsilotum
  4. DAll the above

Correct answer

D. All the above

Step-by-step solution

Heterospory: When more than one type of spores are found in strobillus or in cone, then this speciality is known as heterospory and such plants are evolutionary developed known as heterosporous plants. Genera like Selaginella and Salvinia which produce two kinds of spores, macro (large) and micro (small) spores, are known as heterosporous.

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