Gibberellin-induced growth.
<P>
<lI> Stem growth.
The  Arabidopsis plant starts growth as a small rosette with short
internodes.  Later  in  the growing season, a surge of gibberellin
results in bolting: elongating internodes and elevating the flower
buds.
<lI> Fruit growth.
Spraying  a  grape vine with gibberellin results in development of
larger fruit, as shown in the bunch on the right.