A pollen grain in seed plants is a structure that contains the male gametophyte enclosed within a pollen wall. It serves to carry the male reproductive cells.
A pollen grain in seed plants contains the male gametophyte enclosed within a protective wall. It is the vehicle for transferring male genetic material.
| Front | pollen grain |
|---|---|
| Back | In seed plants, a structure consisting of the male gametophyte enclosed within a pollen wall. |
Tags: ch.30
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