Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYPlant Kingdom2 Marks
Question
Write one feature each of liverworts and mosses.
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Answer
In liverworts, the plant body is thalloid, e.g., Marchantia. The thallus is dorsiventral and closely appressed to the substrate. In mosses, the predominant stage is the gametophyte. It has two phases:
Protonema stage which develops directly from a spore.
Leafy stage which develops from the secondary protonema as a leaf bud.
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