In Gymnosperms : 1. The male or female cones or strobili may be borne on the same tree as in Pinus 2. In cycas male cones and megasporophylls are borne on different trees. Regarding 1 and 2:
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Hey dear friend i think your question is incomplete , but -
this statement is true.
The strobili bearing microsporophylls and microsporangia are called male strobili.
The microspores develop into a male gametophytic generation which is highly reduced and is confined to only a limited number of cells .
The cones bearing megasporophylls with ovules or megasporangia are called female strobili. the male or female cones or strobili may be born on the same tree like pinus. However , in cycas male cone and megasporophylls are born on different trees.
this statement is true.
The strobili bearing microsporophylls and microsporangia are called male strobili.
The microspores develop into a male gametophytic generation which is highly reduced and is confined to only a limited number of cells .
The cones bearing megasporophylls with ovules or megasporangia are called female strobili. the male or female cones or strobili may be born on the same tree like pinus. However , in cycas male cone and megasporophylls are born on different trees.
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