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.
The Triple-Response to Ethylene of Dark-Grown Arabidopsis Seedlings.(A) Wild-type seedlings grown in the absence (left) or presence (right) of ethylene.(B) Wild-type seedling grown in the presence of the ethylene precursor ACC.(C) Close-up of the pronounced apical hook found with the triple response to ethylene.(D) Close-up of the shortened root found with the triple response to ethylene.
