為甚麼雌蕊會生在雄蕊上?
回答 (1)
2009-04-14 8:03 pm
✔ 最佳答案
To prevent self-pollination自花授粉 . For more information, check out the following website:http://en.wikipedia.org/wiki/Self-pollination
收錄日期: 2021-04-23 18:18:13
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20090414000051KK00526