Cystoliths are chemically composed of

Options

A. Calcium oxalate
B. Calcium carbonates
C. Calcium bicarbonates
D. Potassium bicarbonates

Answer

**Step-by-Step Solution:**

1. **Understanding Cystoliths**: Cystoliths are specialized structures found in certain plant cells. They are often described as spindle-shaped bodies.

2. **Composition of Cystoliths**: These structures are composed of concentric layers. Specifically, they are made up of longitudinally oriented cellulose microfibrils.

3. **Associated Compounds**: The cellulose microfibrils in cystoliths are associated with pectins and other polysaccharides that are part of the cell wall.

4. **Maturation Process**: As cystoliths mature, they undergo a transformation where they start to form calcium carbonate.

5. **Conclusion**: Therefore, the chemical composition of cystoliths is primarily calcium carbonate.

**Final Answer**: Cystoliths are chemically composed of calcium carbonate.

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