Question

what is grafting and its function s and uses

Answer 1

Common Types of Plant Grafts. Grafting is a form of plant propagation that consists of joining two separate plant parts together to create a new plant. The two parts to a graftinclude the scion, or the top branch, and the understock, also called the rootstock, which is the bottom portion with the roots.
Grafting and budding are horticultural techniques used to join parts from two or more plants so that they appear to grow as a single plant. In grafting, the upper part (scion) of one plant grows on the root system (rootstock) of another plant. In the budding process, a bud is taken from one plant and grown on another.