The Riccia gametophyte develops from a spore | vedclass

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(C) In $Riccia$,the gametophytic phase begins with the germination of a haploid spore into a thallus. This gametophyte produces sex organs (antheridia

Vedclass · Accepted Answer

Zygote

Vedclass · Answer

(C) In $Riccia$,the gametophytic phase begins with the germination of a haploid spore into a thallus. This gametophyte produces sex organs (antheridia and archegonia). The antherozoids released from the antheridium enter the archegonium and fuse with the egg to form a diploid zygote $(2n)$. The formation of the zygote marks the end of the gametophytic phase and the beginning of the sporophytic phase.

The $Riccia$ gametophyte develops from a spore and ends in:

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