Indole-3-acetic acid — polar-transported plant hormone driving cell elongation, apical dominance, tropisms, vascular differentiation. Polar PIN + AUX/LAX transporters create gradients.
Indole-3-acetic acid — polar-transported plant hormone driving cell elongation, apical dominance, tropisms, vascular differentiation. Polar PIN + AUX/LAX transporters create gradients.