Question

What are growth hormones in plants discuss their role in growth and development?

Answer 1

gibberellin plays an important role in several development stages in plants, but their claim to fame is making stem longer. gibberellin promote stem elongation between nodes on the stem, a node is a place on a stem where a leaf attaches, so gibberellin elongate the internode.it is the easiest to see the absence of gibberellin in dwarf and rosette plants.

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