The gametophyte of a fern bears

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(D) The gametophyte of a fern is a free-living,photosynthetic,thalloid structure known as the prothallus.It lacks true roots,stems,and leaves,but poss

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Both $(b)$ and $(c)$

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(D) The gametophyte of a fern is a free-living,photosynthetic,thalloid structure known as the prothallus.It lacks true roots,stems,and leaves,but possesses unicellular rhizoids for anchorage.The prothallus is monoecious (hermaphroditic) and bears both male sex organs,called antheridia,and female sex organs,called archegonia,on its ventral (under) surface.

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