Q. Richmond-Lang effect is concerned with

A) Delay in senescence
B) Breaking dormancy
C) Suppression of apical dominance
D) Cell elongation
Explanation

Richmond and Lang (1967) observed that degradation of proteins and chlorophyll was delayed in the detached leaves of Xanthium by the application of cytokinin. This effect of cytokinin in delaying the senescence is called as Richmond-Lang effect.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.