Q. Which was discovered first?
A) $GA_{1}$
B) $GA_{2}$
C) $GA_{3}$
D) $GA_{4}$
Explanation
$GA_{3}$. More than 100 gibberellins, reported from widely different organisms such as fungi and higher plants. They are denoted as $GA_{1},\ GA_{2},\ GA_{3}$ and so on. however, $GA_{3}$ was one the gibberellic acid to be discovered first and mostly intensively studied form
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.