How does the pollen tube reach the archegonia in gymnosperms?

How does the pollen tube reach the archegonia in gymnosperms?
  1. by growing towards the ovules
  2. by growing towards the megasporophylls
  3. by growing towards the microsporangium
  4. by growing towards the archegonia in the ovules

Solution

The pollen tube carrying the male gametes grows towards archegonia in the ovules and discharges their contents near the mouth of the archegonia.

Asked in: NCERT

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