Question

In which stem are the adventitious roots grow when it touches the ground​

Answer 1

Answer:

Adventitious roots arise after injury to roots or from main stem,branch or other tissues. Adventitious roots develop from performed root primardia or from induced primardia by division to the process of initiation of normal lateral roots.

Answer 2

Adventitious roots, initiated near the shoot tip, may grow within the stem cortex for some distance before emerging. The roots branch dichotomously, but no extensive root system is formed.