Question

What is the role of auxin in plants​

Answer 1

Auxin is a key regulator of plant growth and development, orchestrating cell division, elongation and differentiation, embryonic development, root and stem tropisms, apical dominance, and transition to flowering

Step-by-step explanation:

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Answer 2

Auxins are the plants growth substance produced by the shoot for root tips of growing plants

Step-by-step explanation:

auxins in the shoot: simultaneous cell growth by absorption of water.

auxins in root: slow down the cell growth.