| http://www.w3.org/ns/prov#value | - Which one, if any, of these features is NOT characteristic of ethylene? ethylene has all of the above characteristics ??? ??? ??? The synthesis and release of abscisic acid in a plant is a response to water deficit ??? ??? ??? The biological clock controlling circadian rhythms must ultimately affect gene transcription ??? ??? ??? The main reason seeds germinate when brought to the soil surface, wh
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