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Question
The only phytohormone which is a gas at ordinary temperature:
Options
Ethane
Ethyl alcohol
Ethylene
Ethyne
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Solution
Ethylene
Explanation:
The only hormone that is gaseous at standard temperature is ethylene.
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| Auxins, Abscisic acid, Fruit ripening, Cytokinins, Closure of stomata, Parthenocarpy, Ethylene, Gibberellins, Tropism, Stem elongation, Cuscuta, Cell division. |
