InterviewSolution
Saved Bookmarks
| 1. |
The growth of a pollen tube towards the ovule caused by a sugary substance as a stimulus in an example of : (a) phototropism (b) chlorotropism (c) gravitropism (d) chemotropism |
|
Answer» The growth of a pollen tube towards the ovule caused by a sugary substance as a stimulus in an example of : (a) phototropism (b) chlorotropism (c) gravitropism (d) chemotropism |
|