Q. The rosette habit of cabbage can be changed by application of
A) IAA
B) GA
C) ABA
D) Ethaphon
Explanation
Gibberellic acids induce sub-apical meristem to develop faster. This causes elongation of reduced stem or bolting in case of rosette plants (e.g., Hanbane cabbage) and root crops, e.g., radish.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.