Q. 183.8( 5 Votes )
How does chemical
Chemical coordination occurs in plant with plant hormones. Plant hormones are synthesized at places away from where they act and diffuse to the area of action. Different plant hormones help to coordinate growth and development. For example, auxins and gibberellins. Gibberellins help in growth of the stem. Abscisic acid, another plant hormone, inhibits growth in plants.
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How does phototroLakhmir Singh & Manjit Kaur- Biology