MCQ
Elongation of internodes is inhibited by
  • A
    Morphactins
  • Gibberellins
  • C
    Both $ (a)$  and $(b)$ 
  • D
    None of the above

Answer

Correct option: B.
Gibberellins
b
(b)Morphactins have inhibitory efficient on the stem elongation. Increased concentration produces dwarfing in the plants.

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