STANDARDBotany-Plant Growth Regulators
STANDARD Botany Ethylene MCQ Question
Type: MCQ-conceptual-Medium
Ethylene is a
A
Gaseous hormone
B
Gaseous enzyme
C
Liquid-gas mixture
D
Solid hormone
Correct Answer
Option A
Detailed Explanation
Ethylene is a gaseous hormone that confirmed that ripe oranges emitted a volatile substance that brought about early ripening of unripe bananas kept nearby. Later on, this volatile substance was identified as ethylene.
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