Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
| Position | Length before gravitropism (mm) | Length after gravitropism (mm) | Elongation (%) |
|---|---|---|---|
| a | 7.40 | 7.59 | 2.57 |
| b | 7.39 | 7.75 | 4.87 |
| c | 7.40 | 7.97 | 7.70 |
