Formation of gametophyte directly from spore | vedclass

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(A) The correct answer is $Apospory$.$1$. $Apospory$ is the development of a gametophyte directly from a sporophytic cell (such as a spore mother cell

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Apospory

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(A) The correct answer is $Apospory$.$1$. $Apospory$ is the development of a gametophyte directly from a sporophytic cell (such as a spore mother cell) without undergoing $meiosis$.$2$. In this process, the resulting gametophyte remains $diploid$ $(2n)$ because no reduction division occurs.$3$. This phenomenon was first observed by $Druery$ $(1884)$ in the fern $Athyrium$ $filix-femina$.$4$. In contrast, $Apogamy$ is the development of a sporophyte directly from a gametophytic cell without fertilization.

Formation of gametophyte directly from spore mother cell without meiosis is called

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