Answer
Pollen grains are developed and released from the microsporangium to be relocated by wind or animal pollinator. The megaspores of seed plants develop into female gametophytes within the megasporangia. Referred to as megagametophytes, these particles rely on the sporophyte for food and water.
Work Step by Step
Pollen grains are developed and released from the microsporangium to be relocated by wind or animal pollinator. The megaspores of seed plants develop into female gametophytes within the megasporangia. Referred to as megagametophytes, these particles rely on the sporophyte for food and water.