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Question

Which one of the following is incorrect with reference to ethylene?


A
Breaks seed and bud dormancy
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B

Promotes rapid internode/petiole elongation in rice plants

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C
Promotes root growth and root hair formation and increases transpiring surface area.
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D

Causes synchronous senescence of leaves in tobacco

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Solution

The correct option is C Promotes root growth and root hair formation and increases transpiring surface area.
Ethylene promotes root growth and root hair formation, thus helping the plants to increase their absorption surface

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