Question

when a seed germinates, the root goes down the steam come up into the air. what happened ​

Answer 1

Answer:

Geotropism is the influence of gravity on plant growth or movement. Simply put, this means that roots grow down and stems grow up. Geotropism comes from two words, “geo” which means earth or ground and “tropism” which means a plant movement triggered by a stimulus. In this case, the stimulus is gravity.

Answer 2

Answer:

This is due to positive geotropism and negative geotropism respectively.