Q. Undifferentiated mass of plant cells grown on nutrient medium, is called
A) Callus
B) Bud
C) Clone
D) Scion
Explanation
Callus is an unorganized and undifferentiated mass of actively dividing plant cells grown on culture medium from an explants. In 1939 White, Gautheret and Nobecourt independently succeeded in raising callus.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.