STD 11 - 13. Plant growth and development — BIOLOGY STD 11 Science — Question
Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 13. Plant growth and development1 Mark
MCQ
The most common auxin is
A
$GA$
B
$ABA$
C
Kinetin
✓
$IAA$
✓
Answer
Correct option: D.
$IAA$
d The most common auxin is Indole Acetic Acid ($IAA$), which is the principle naturally occurring auxin in all higher plants. It performs many functions in plants.
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