2,4-D, which is sold as a weed killer of the broad-leaved weeds is a synthetic version of
2,4-D, which is sold as a weed killer of the broad-leaved weeds is a synthetic version of __: [A]Auxin Hormone [B]Cytokinin Hormone [C]Xylitol [D]None of them
Auxin Hormone
2,4-dichlorophenoxyacetic acid (2,4-dichlorophenoxyethanoic acid) is a synthetic auxin frequently used as a weed killer of broad-leaved weeds. When two herbicides 2,4,5-T and 2,4-D and mixed in equal parts, it is called Agent Orange, which was used by US in Vietnam war.
