Biology, asked by vikramjeetsingh6193, 1 year ago

Single intial cell which developes to sporangium

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Answered by maya51

Leptosporangiate ferns: Sporangia develop from a single initial cell, jacket layer one cell thick, sporangia with a definite number of spores, and differentiation of the tapetum from a single internal cell of a developing sporangium.

Answered by Anonymous

spore.........................

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