Question

Microsporangia and microsporangia are found in same strobilus in

Answer 1

❧Hi my dear friend,

…megaspores, and microsporophylls that contain microsporangia, which will yield microspores. Although the evolutionary origin of two kinds of spores (dimorphism) is unknown, the development of megaspores in living plants suggests that differences in nutrition in the two kinds of sporangia are significant.

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