Description : How do auxins promote the growth of a tendril around a support? Describe in brief. (CCE 2012) -Biology-10
Last Answer : Auxin is plant hormone which is synthesized at the tip of the shoot. It helps the cell grow longer. When a tendril comes in contact with a support, auxin stimulates faster growth ... , indole acetaldehyde. Synthetic auxins: Napthalene acetic aicd, indole butyric acid, 2,4-dichorophenoxyacetic acid.