NEET2025Botany-Plant Growth Regulator
NEET 2025 Botany Cytokinin MCQ Question
Type: MCQ-conceptual-Medium-Class 11
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
D
Cytokinin
Correct Answer
Option D
Detailed Explanation
Cytokinins are known to delay leaf senescence by promoting nutrient mobilization and cell division.
Found an issue with this question?