Dicotyledonous plants are easier to count individually than monocotyledonous plants. Dicot leaves have reticulate venation and are more sensitive to auxin, while monocot leaves have parallel venation.
双子叶植物比单子叶植物容易辨别个体数目，双子叶植物的叶脉呈网状脉，对生长素更敏感，而单子叶植物叶脉呈平行脉。
| 问题 | 双子叶植物还是单子叶植物容易辨别个体数目？各自叶脉特点？ |
|---|---|
| 《》 | 生物必修3 |
| 答案 | 双子叶容易 单子叶叶脉平行脉 双子叶叶脉网状脉 双子叶对生长素更敏感 |
Tags: 生物必修3
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