Question

list any 2 functions of :-
1)Auxin
2)gibberellin
3)cytokinin
4)abscisic acid


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Answer 1

Hey biology enthusiast;

Auxin:
1. It helps to initiate rooting in stem cuttings
2.They promote flowering in pine apples
3. Prevent early leaf and fruit drop and promotes abscission of old leaves

Gibberellins:
1. They cab cause an increase in length of peduncle or pedicels
2. Giberellins cause fruits like apples to elongate and improve their shape
3. They promote bolting in beet, cabbages and many plants with rosette habit

Cytokinins:
1. They help to produce new leaves, chloroplast inside leaves
2. They help in lateral shoot growth and adventitious shoot formation
3. They help overcome apical dominance

Abscissic Acid:
1. Its helps in overcoming stresses
2. It promotes dormancy
3. It acts as plant growth inhibitor and an inhibitor of plant metabolism