Lack of low level of _________ causes an inhibition of cell division. `

Options

A. Ca, Mg, Cu, K
B. N, K, S, Mo
C. N, K, Mg, S, Fe
D. Zn, Mo, Mn

Answer

**Step-by-Step Solution:**

1. **Understand the Question:** The question asks which mineral deficiency leads to the inhibition of cell division.

2. **Analyze the Options:**
- **Option 1:** Calcium, Magnesium, Copper, and Potassium
- **Option 2:** Nitrogen, Potassium, Sulfur, and Molybdenum
- **Option 3:** Nitrogen, Potassium, Magnesium, Sulfur, and Iron
- **Option 4:** Zinc, Molybdenum, and Manganese

3. **Evaluate Each Option:**
- **Option 1:** Calcium and Magnesium are important for various cellular functions but primarily relate to tissue death (necrosis) rather than cell division.
- **Option 2:** Nitrogen, Potassium, Sulfur, and Molybdenum are known to be involved in processes that affect cell division and growth.
- **Option 3:** This combination includes elements that are more related to chlorosis (yellowing of leaves) rather than directly inhibiting cell division.
- **Option 4:** Zinc, Molybdenum, and Manganese are important for various enzymatic functions but do not specifically inhibit cell division.

4. **Identify the Correct Answer:** Based on the analysis, **Option 2 (Nitrogen, Potassium, Sulfur, and Molybdenum)** is the correct answer as these elements are associated with the inhibition of cell division.

5. **Conclusion:** The lack of a low level of Nitrogen, Potassium, Sulfur, and Molybdenum causes an inhibition of cell division.

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