Precursor of IAA (Indole acetic acid) is
Tryptophan amino acid acts as precursor of IAA hormone.
109 106 101 94 86 74
...80, 88, 101, 122, 150, 185
640 1920 240 720 92 270
11, 1341, 3070, 5267, 8011, 11386
15, 34, 13, 32, 11, 28
24, (24 + 2p), (24 + 4p), (24 + 6p), (24 + 8p), (24 + 10p)
191 341 221 331 251 281
384, 1152, 144, 432, 56, 162
115, 138, 163, 190, 220, 250
5 4 15 36 107 226