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Question

ABA, coumarin and phenolic compounds induce

A
Flowering
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B
Cloning
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C
Rooting
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D
Dormancy
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Solution

The correct option is D Dormancy
ABA, coumarin and phenolic compounds induce dormancy because they are germination inhibitor. Dormancy is a period of arrested plant growth. It is a survival strategy exhibited by many plant species, which enables them to survive in climates where part of the year is unsuitable for growth, such as winter or dry seasons.
Thus, the correct answer is option D.

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