What is a plant hormone ? Name four plant hormones. State one function of each.

Hormones are the chemicals that perform the function of control and coordination in plants are called plant hormones.

The four plant hormones and their functions are as follows:

1) Auxin: It helps in enlargement and differentiation of cells in plants.

2) Gibberellins: It breaks the dormancy in seeds and buds.

3) Cytokinins: It promotes the functioning of cell division in plants.

4) Abscisic acid: It promotes the closing of the stomatal pores.

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Updated on: 24-Mar-2023

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