The hormone found in the form of gas is:
Ethylene
Zeatin
GA
IAA
Ethylene is a gaseous phytohormone that promotes ripening of fruits.
Ethylene is the plant hormone found in the form of gas.
Question 03: The effect of apical dominance can be overcome by which of the following hormone? (a) IAA (b) Ethylene (c) Gibberellin (d) Cytokinin