Write any four physiological effects of cytokinins in plants.

Explanation

1) Cytokinins have specific effects on cytokinesis (that means division, of cytoplasm during cell division). It helps in occuring rapid cell division for example: root apices, developing shoot bụds, young fruits etc.
2) Cytokinins help to produce new leaves, chloroplasts in leaves, lateral shoot growth and adventitious shoot formation.
3) Cytokinins help to overcome the apical dominance.
4) Cytokiniņs promote nutrient mobilisation which helps in the delay of leaf senescence.