In a positive phototropic response of a coleoptile, the region of greatest curvature is brought about by the

Question 1 Report

movement of auxins away from the region of curvature

even distribution of auxins in all parts of the coleoptile

inhibition of growth by auxins in the region f smaller curvature

concentration of auxins in the region of curvature

absence of auxins in the coleoptile