MHT CET Biology question
Select the correct statements regarding auxins. 1. Auxins promote flowering, e.g. in pineapple and promote abscission of older mature leaves and fruits. 2. Auxin controls xylem differentiation. 3. Apical dominance is due to more auxin in apical bud than in lateral ones. Choose the correct option. [MHTCET 2023]
Answer: (D)
Solution
Statements 1, 2 and 3 are all true of auxin, so pairs in (a), (b) and (c) leave out a true statement. Hence the correct option is (d).