A. delay senescense                         B. bolting 

C. increase in branches                    D. incresed growth of all parts of a plant

Asked by kaintkaku | 21st Apr, 2018, 11:26: PM

Expert Answer:

2, 4-D is a synthetic auxin (herbicide) used for weed control causing drastic growth in all parts of the plant. It mimicks the action of auxin resulting in uncontrolled growth and eventually death in some plants.

Answered by Sivanand Patnaik | 22nd Apr, 2018, 07:32: AM