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NEET2017BotanyPlant KingdomActual

Pick the correct group consisting of all genera exhibiting homospory.

Options

  1. ALycopodium, Psilotum, Selaginella, Equisetum
  2. BEquisetum, Pteris, Salvinia, Psilotum
  3. CSalvinia, Pteris, Lycopodium, Selaginella
  4. DEquisetum, Psilotum, Lycopodium, Pteris

Correct answer

D. Equisetum, Psilotum, Lycopodium, Pteris

Step-by-step solution

Pteridophytes, may produce similar spores (homosporous) or dissimilar spores (heterosporous). Selaginella and Salvinia show heterospory.

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