What Are Plant Auxins? Discuss the role of Auxins (IAA) in the plant body?
Plant Auxins: Auxins are weakly acidic phytohormones with an unsaturated ring structure. They act as growth promoter hormones and help in the elongation of shoot cells. Auxin was the first hormone to be discovered. Auxins were discovered by Dutch botanist F.W.Went (1928) by experimenting on oat (Avena sativa). The chemical which works as auxin is Indole …