Q. Both in callus and suspension cultures commonly used auxin is
A) Napthalene acetic acid
B) Indole-3 butyric acid
C) 2, 4, 5- trichlorophenoxy acetic acid
D) Dichlorophenoxy acetic acid (2, 4,-D)
Explanation
Callus culture and suspension culture are two types of plant tissue cultures differentiated on the basis of in vitro growth of the explant, which is higher is case of suspension culture than in callus culture. Usually, the medium contains the auxin 2, 4-D (dichlorophenoxy acetic acid) and BAP.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.