Pollen grains are released from microsporangia and transported by air currents to the ovule's opening in gymnosperms.
Pollen grains are released from microsporangia and carried by air currents to the ovule opening in gymnosperms.
| Text | The pollen grain is released from the microsporangium are carried in air currents and come in contact with the opening of the ovules borne on megasporophylls. |
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