...phototropism, naming it auxin. Modifying the Boysen-Jensen...
...of the coleoptile. Auxin was later purified...
...asymmetrical distribution of auxin moving down from...
...asymmetrical distribution of auxin in the stems...
...plants. The term auxin is used for...
...angiosperms. The natural auxin occurring in plants...
...compounds also have auxin activity. In growing...
...In growing shoots, auxin is transported unidirectionally,...
...speed at which auxin is transported down...
...in the phloem. Auxin seems to be...
...unidirectional transport of auxin is called polar...
...do with gravity. Auxin travels upward if...
...The polarity of auxin transport is due...
...polar distribution of auxin transport protein in...
...of the cells, auxin transporters move the...
...neighboring cell. Although auxin affects several aspects...
...major site of auxin synthesis. As auxin...
...auxin synthesis. As auxin moves from the...
...the plasma membrane. Auxin stimulates cell growth...
...region of elongation, auxin stimulates the plasma...
...the loose-walled cell. Auxin rapidly alters gene...
...of other genes. Auxin stimulates a sustained...
...required by elongation. Auxin is used commercially...
...rooting powder containing auxin often causes adventitious...
...the cut surface. Auxin is also involved...
...roots has an auxin concentration 17-fold higher...
...such as dandelions. Auxin also affects secondary...
...Developing seeds synthesize auxin, which promotes the...
...the callus. If auxin levels are raised,...
...a decrease in auxin levels in the...
...axillary buds. However, auxin levels actually increase...
...of ethylene and auxin controls abscission. An...
...less and less auxin, and this makes...
...when it lands. Auxin plays a major...
...active transport of auxin within the root....
...of calcium and auxin on the lower...