Hormones secreted by plants are known as phytohormones.
•Auxin- This is the growth hormone secreted by the tip of the shoot of the plant and promotes the growth of the plant.
•Abscisic acid- This hormone restricts the growth of the plant. It is responsible for the wilting of leaves.
•Gibberellins- It promotes the growth of the stem of the plant.
•Cytokinin- This hormone promotes the cell division process. It is present in those areas where cell division takes place at a higher rate.
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