Question

what is heterospory ?briefly comment on its significance. give two example​

Answer 1

Answer:

Heterospory is the phenomenon of formation of two types of spores, i.e., smaller microspore and larger megaspore. This phenomenon was firstly reported in Selaginella, a pteridophyte. ... Examples of heterospory are Selaginella, Salvinia and Marsilea, etc.

Answer 2

Answer:

Heterospory is the phenomenon of formation of two types of spores, i.e., smaller microspore and larger megaspore. Examples of heterospory are Selaginella, Salvinia and Marsilea, etc.

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