Biology
Medium
Question
Chemically auxins are____________?
A
Indole propionic acid.
B
Indole carboxylic acid.
C
Indole acetaldehyde
D
Indole acetic acid.
✓ Official correct answer
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A
Indole propionic acid.
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B
Indole carboxylic acid.
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C
Indole acetaldehyde
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D
Indole acetic acid.
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