0 votes 0 votes Which of the following is/are synthetic auxin(s) that does/do NOT occur naturally? $2,4$-Dichlorophenoxyacetic acid Indole-$3$-acetic acid Indole-$3$-butyric acid $1$-Naphthaleneacetic acid Others gatebt-2024 + – admin asked Mar 25 • edited Mar 28 by makhdoom ghaya admin 2.7k points answer comment Share Follow See all 0 reply Please log in or register to add a comment.