FIG. 4.
Response of Thioploca spp. to addition of 10 μM NO2− to the flume water as indicated by the number of filaments protruding >2 mm out of the sediment and by the total length of all filaments exposed to flume water.
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.