Asked: August 24, 20212021-08-24T16:31:55+00:00 2021-08-24T16:31:55+00:00In: Plant Physiology Auxins are responsible for which phenomenon (phenomena) in plants? Mpasquali Beginner Write the main phenomenon which is mediated by the plant hormone auxin in plant growth and development. auxin You must login to add an answer. Username or email* Password* Remember Me! Forgot Password?