Match the following columns related to tropisms in plants
Column-IColumn-IIA.Phototropism1.Response to chemicalsB.Gravitropism2.Response to lightC.Thigmotropism3.Response to physical contactD.Chemotropism4.Response to gravity
A - 2 , B - 4 , C - 3 , D - 1
Plant parts show responses to different environmental factors. Response to light is phototropism, response to gravity is geotropism, response to contact is the thigmotropism and response to chemicals is chemotropism.