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Seed domarncy can be broken by the follo...

Seed domarncy can be broken by the following combination of chemicals

A

`GA_(3)`,IAA and ABA

B

`KNO_(3), GA_(3)` and Ethylene chlorohydrin

C

NAA, 2, 4,5-T and IAA

D

ABA , BAP and `GA_(3)`

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The correct Answer is:
B
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