Which statement about auxin is incorrect ?
1] They promote the growth of root.
2] They promote the growth of shoot.
3] They influence the formation of flower and ripening of fruit.
4] They inhibit the growth of root.
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I thik Soo
third one is incorrect
because
Auxins (IAA) are responsible for the functions like:
(a) promotes cell growth and elongation of the plant - In the elongation process, auxin alters the plant wall plasticity making it easier for the plant to grow upwards.
(b) influences rooting formations.
(c) responsible for apical dominance and phototropism.
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