Write one function each for auxin and cytokinin.

Plant Hormones:

1. Hormones are chemical messengers that are secreted by certain types of cells.
2. Hormones released by the plants are called plant hormones.
3. Plant hormones are also known as growth regulators.
4. They regulate growth, development, and environmental responses.
5. Examples are Auxin, Cytokinin, and Gibberellin.

Auxin: It promotes cell growth.

Cytokinin: It promotes cell division.