Q. Hardening in tissue culture is
A) Keeping at $30 - 50{^\circ}C$ temperature for about 30 minutes
B) Acclimatization tissue culture plants slowly before growing in the field
C) Plunging the vials into water at $37 - 40{^\circ}C$
D) None of the above
Explanation
The correct answer is Option B: Acclimatization tissue culture plants slowly before growing in the field.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.