Question
With the help of suitable diagram, explain the sexual reproduction in Funaria.
Answer :
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Sexual reproduction in Funaria, a bryophyte belonging to archegoniates, involves the formation of gametes and subsequent fertilization to produce a zygote, which develops into a sporophyte. Funaria exhibits alternation of generations, consisting of a dominant gametophytic phase and a dependent sporophytic phase. The gametophyte is differentiated into protonema and leafy shoots. Male and female sex organs, antheridia and archegonia respectively, are present on separate or same gametophytes depending on species. Antheridia are globular structures with a single-layered wall and contain numerous biflagellate male
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