Q13 / 180 · NEET 2025 · Botany

Which one of the following phytohormones promotes nutrient mobilization which helps in the delay of leaf senescence in plants?

  • A
    Ethylene
  • B
    Abscisic acid
  • C
    Gibberellin
  • Correct answer
    D
    Cytokinin

Solution

Cytokinins help to overcome apical dominance. They promote nutrient mobilisation which helps in the delay of leaf senescence.

Hence, the correct answer is option: 'D'.

Relevant Questions