Question

By prunning more branching occurs because due to it ,axilla buds become sensitive for the

1)ethylene

2)GA

3)I.A.A

4)cytokinin

Answer 1

4)

Cytokinins(CK) are a class ofplant growth substancesthat promotecell division, orcytokinesis, in plant roots and shoots. They are involved primarily incellgrowth anddifferentiation, but also affectapical dominance,axillary budgrowth, and leaf sense. Pruning of plants promote branching because the axillary buds get sensitized to cytokinin.