DENDROLOGY

Detailed explanation-1: -Plants prepare their food and store in the form of starch. They can store their food in different parts like roots, stems and leaves. Q. In some cases, plants store their food in the roots.

Detailed explanation-2: -bulb, in botany, a modified stem that is the resting stage of certain seed plants, particularly perennial monocotyledons. A bulb consists of a relatively large, usually globe-shaped, underground bud with membraneous or fleshy overlapping leaves arising from a short stem.

Detailed explanation-3: -Generally in the plants, the stem is used to store food but in plants like onion and garlic leaves are modified into small fleshy scales that are used to store food.