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Growth promoting hormone is
Option: 1
Auxin
Option: 2
Gibberellin
Option: 3
Cytokinin
Option: 4
All of the above
Answers (1)
- The PGRs can be broadly divided into two groups based on their functions in a living plant body:
- Growth promoting such as mediating cell division, cell enlargement, pattern formation, tropic growth, flowering, fruiting and seed formation.
- Growth inhibiting such as mediating responses to wounds and stresses of biotic and abiotic origin.
- Auxin, gibberellin and cytokinins are growth-promoting hormones
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