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Where are the following hormones synthes...

Where are the following hormones synthesised in plants?
(a)IAA ,(b) Gibberellins,(c Cytokinins

Text Solution

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(a) IAA indole acetic acid is the chemical name of auxin ./It is synthesised at the growing apices of the plant e.g shoot tip leaf primordia and devloping seeds
(b) Gibberellins It plalys an important role in seed germaintion of plants and is synthesised in the apical shoot buds yound leaves root tips and developing seed s
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