Chemically auxins are____________?
Correct answer: D. Indole acetic acid.Scheduling Virtual Doctor Consultations
- A. Indole propionic acid.
- B. Indole carboxylic acid.
- C. Indole acetaldehyde
- D. Indole acetic acid.Scheduling Virtual Doctor Consultations
Explanation
The principal natural auxin is indole-3-acetic acid, commonly written as indole acetic acid or IAA. Indole propionic acid is chemically similar in name, so students may select it, but it is not the usual primary auxin identified in basic biology.
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