One type of these hormones was first discovered in a species of rice-plant pathogen named fujikuroi. (10[1])Uniconazole (“uni-CON-uh-zole”) inhibits the production of this hormone through blockage of kaurene oxidase. The absence of these hormones can increase biomass (10[1])growth in the roots and cause shortened (-5[1])internodes. (-5[2])The binding of these hormones (10[1])causes (-5[1])the degradation (-5[1])of DELLA proteins (10[3])like (10[2])GAI. (10[2]-5[1])The (10[1])presence (10[1])of water (10[1])activates (10[1])these hormones (-5[2])that stimulate (10[2])the production (10[1]-5[1])of (-5[1])hydrolytic (-5[1])enzymes in (10[1])germinating (10[1])seeds. (10[8]-5[3])In (10[1])elongating (10[3])stems, (10[4]-5[2])these (10[2])hormones’ (10[4]-5[1])concentration (10[1]-5[1])is regulated (-5[3])by (-5[1])auxins. (10[6]-5[2])For (10[1])10 points, (10[2]-5[1])name this (10[1])class of plant hormone (10[1]-5[1])that mediates developmental processes (10[1])like stem elongation. (10[3])■END■ (10[23]0[41])