Mineral involved in formation of bone and teeth and clotting of blood is

Options

A. Potassium
B. Sulphur
C. Calcium
D. Iodine

Answer

**Step-by-Step Solution:**

1. **Understanding the Question:**
The question asks for a mineral that is involved in the formation of bones and teeth as well as in the clotting of blood.

2. **Analyzing the Options:**
The options provided are:
- Potassium
- Sulphur
- Calcium
- Iodine

3. **Evaluating Each Option:**
- **Potassium:** This mineral is essential for nerve impulse transmission and muscle contraction but does not play a role in bone and teeth formation or blood clotting.
- **Sulphur:** Sulphur is important in the formation of proteins and amino acids but is not directly involved in bone and teeth formation or blood clotting.
- **Calcium:** Calcium is crucial for the formation of strong bones and teeth. Additionally, it plays a vital role in the activation of clotting factors necessary for blood coagulation.
- **Iodine:** Iodine is a trace element important for the production of thyroid hormones, which are essential for growth and metabolism, but it does not contribute to bone and teeth formation or blood clotting.

4. **Conclusion:**
Based on the analysis, the mineral that is involved in the formation of bones and teeth and also in the clotting of blood is **Calcium**. Therefore, the correct answer is option 3, Calcium.

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