Question

Q) Which one plant movement is unidirectional? (a) Phototaxis (b) Chemotaxis (c) Both (a) and (b) (d) Thigmotrophism

Answer 1

(c) Both (a) and (b) .............................................

Answer 2

answer is  both c) both (a) and (b)
phototaxis and chemotaxis are plant movement which are unindirectional.