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What is heterospory? Briefly comment on …

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What is heterospory? Briefly comment on its significance. Give two examples.
  • 1 answers

Preeti Dabral 1 year, 8 months ago

Certain pteridophytes produce two kinds of spores. This phenomenon is called heterospory.

Heterospory is the crucial step in evolution. This ultimately led to seed development in gymnosperms and angiosperms.

Examples: Selaginella, Salvinia.

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