HORTICULTURE

Detailed explanation-1: -Stems are one of the three organs of a plant. The primary function (most important job) of a stem is mechanical support. Mechanical support means the plant’s stem supports the plant and holds it upright to help it grow toward sunlight. Stems also connect the other organs of the plant.

Detailed explanation-2: -Their main function is to provide support to the plant, holding leaves, flowers, and buds; in some cases, stems also store food for the plant.