Question

growth of root in onion bulb in week​

Answer 1

Answer:

the root of onion bulb grow fast at the tip due to presence of dividing cells of meristamatic tissue located only at these points

Answer 2

The onion (Allium cepa L., from Latin cepa "onion"), also known as the bulb onion or common onion, is a vegetable that is the most widely cultivated species of the genus Allium. Its close relatives include the garlic, scallion, shallot, leek, chive, and Chinese onion.