Where are the following hormones synthesised in plants

CBSE Class 11 CBSE Class 11 Biology
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1

Where are the following hormones synthesised in plants
(i) IAA
(ii) Gibberellig

2

(i) IAA is synthesised in tip of coleoptile.
(ii) Gibberellin is synthesised inside the plastids of immature seeds, young leaves or even roots.