Which of the following statements is correct?

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(B) In the life cycle of mosses $(Bryophytes)$,the dominant phase is the gametophyte. The protonema is a filamentous stage of the gametophyte.In $Dryo

Vedclass · Accepted Answer

Protonema of moss and prothallus of Dryopteris are gametophytic.

Vedclass · Answer

(B) In the life cycle of mosses $(Bryophytes)$,the dominant phase is the gametophyte. The protonema is a filamentous stage of the gametophyte.In $Dryopteris$ $(Pteridophytes)$,the main plant body is the sporophyte. The prothallus is a small,multicellular,free-living,photosynthetic,thalloid structure which represents the gametophytic phase.Therefore,both the protonema of moss and the prothallus of $Dryopteris$ are gametophytic in nature.

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