Callus cultures are amorphous cell aggregates arising from the unorganized growth of explants on an
A. liquid medium
B. solid nutrient medium
C. aseptic solid nutrient medium
D. solid or liquid medium
Answer:C
Callus cultures are amorphous cell aggregates arising from the unorganized growth of explants on an
A. liquid medium B. solid nutrient medium C. aseptic solid nutrient medium D. solid or liquid medium