In which group of plants there is involvement of tube for movement of male gamete ? Justify this.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Pollen Tube:**
- The pollen tube is a tubular structure that is produced by the male gametophyte in seed plants. It plays a crucial role in the fertilization process.

2. **Identifying the Group of Plants:**
- The group of plants that involves the pollen tube for the movement of male gametes includes seed plants, specifically angiosperms and gymnosperms.

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