Table 2 Summary of the behaviors of the 41 duplicated genes
| Classification behaviors | Number of duplicated pairs |
|---|---|
| I Same class, same biological process | 26 (63%) |
| II Different classes, same biological process | 3 (7.5%) |
| III Different classes, different biological process | 9 (22%) |
| Not classified | 3 (7.5%) |
| Total | 41 |