Different varieties of carnation treated overnight with 0.2 mM STS solution. Photograph was taken after 10 days of vase life. Note that cultivar Chinera (pink-colored), with reduced sensitivity to ethylene, benefits less from the STS pretreatment.
Response of dark-grown wild-type (WT) and etr1-1 Arabidopsis thaliana seedlings to ethylene exposure. (Adapted from G. E. Schaller and J. J. Kieber, The Arabidopsis Book, American Society of Plant Physiologists, Rockville, MD, 2002)
The ethylene signal transduction pathway in Arabidopsis thaliana. The ethylene receptor proteins are embedded in the endoplasmic reticulum (ER) membrane. CTR1 protein negatively regulates EIN2 protein activity. EIN2 protein is embedded in a membrane…
A diver wearing a mixed-gas scuba, exposure suit, and face mask. Depth 300 ft (90 m) on the upper lip of Scripps Submarine Canyon, La Jolla, California. (U.S. Navy photograph, Naval Electronics Laboratory Center)