Q. Chemical constituent of cystolith in plants is
A) Calcium carbonate
B) Calcium oxalate
C) Calcium nitrate
D) Calcium phosphate
Explanation
Cystolith is a structure found in some plants$,\ i.e$., nettles, formed by an ingrowth of the cell wall and carrying grains of calcium carbonate at its tip.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.