The male prothallus (gametophyte) in Pinus co | vedclass

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Question

(B) In $Pinus$,the male gametophyte is highly reduced and is confined to only a limited number of cells. The pollen grain at the time of shedding cons

Vedclass · Accepted Answer

$2$ prothallial cells

Vedclass · Answer

(B) In $Pinus$,the male gametophyte is highly reduced and is confined to only a limited number of cells. The pollen grain at the time of shedding consists of $4$ cells: $2$ prothallial cells,$1$ generative cell,and $1$ tube cell. Therefore,the male prothallus in $Pinus$ contains $2$ prothallial cells.

The male prothallus $(gametophyte)$ in $Pinus$ consists of:

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