Dispersal of spores in fern takes place throu | vedclass

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(C) In ferns,the sporangium consists of a stalk and a capsule. The capsule is filled with sporocytes,which undergo meiosis to produce haploid spores.T

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Both $(a)$ and $(b)$

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(C) In ferns,the sporangium consists of a stalk and a capsule. The capsule is filled with sporocytes,which undergo meiosis to produce haploid spores.The one-layered wall of the capsule is thin and features a specialized strip of cells known as the annulus.The cells of the annulus have thickenings on their inner and radial walls,but in certain regions,the cells are thin-walled. These regions are called the stomium.Both the annulus and the stomium work together to facilitate the dispersal of spores.

Dispersal of spores in fern takes place through

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