The presence of auxins in a solution could be tested by .................
A
Avena sativa stem tip test
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B
Carbon tetrachloride test
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C
lodine test
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D
Defoliation test
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Solution
The correct option is A Avena sativa stem tip test Presence of auxin is tested by a bioassay - Avena curvature test. It is also known in the name of Avena stem tip test.