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(C) The $Pinus$ plant represents the sporophytic phase,which is the dominant phase in gymnosperms.Sporogenesis leads to the formation of microspores a

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Micro and megaspores

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(C) The $Pinus$ plant represents the sporophytic phase,which is the dominant phase in gymnosperms.Sporogenesis leads to the formation of microspores and megaspores,which are the first cells of the gametophytic generation.These spores undergo gametogenesis to develop into male and female gametophytes,respectively.Therefore,micro and megaspores represent the beginning of the gametophytic phase.

Which one of the following alternatives represents the gametophytic phase in $Pinus$?

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