Interference in development and maturation of RBC is caused by

Options

A. Hg pollution
B. Pb pollution
C. S pollution
D. All of these

Answer

To solve the question regarding the interference in the development and maturation of red blood cells (RBCs), we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks about the factors that interfere with the development and maturation of RBCs. We need to analyze the options provided.

2. **Analyzing the Options**:
- **Hg Pollution (Mercury Pollution)**: Mercury is known to be toxic and can affect the immune system and kidney function. However, its direct impact on RBC maturation is less significant compared to lead.
- **Lead Pollution**: Lead is a heavy metal that is known to interfere with the biosynthesis of heme, which is crucial for the formation of hemoglobin in RBCs. Lead exposure can lead to decreased production of RBCs and can cause anemia due to impaired maturation.
- **Sulphur Pollution**: Sulphur, typically in the form of sulphur dioxide, is primarily associated with respiratory issues and does not have a direct impact on the development of RBCs.
- **All of These**: This option suggests that all the pollutants mentioned cause interference in RBC development, which is not accurate based on the analysis of each pollutant.

3. **Conclusion**: After analyzing each option, it is clear that lead pollution has a direct and significant impact on the development and maturation of RBCs by interfering with heme biosynthesis, leading to anemia. Therefore, the correct answer is **Lead Pollution**.

### Final Answer:
The interference in the development and maturation of RBCs is caused by **Lead Pollution**.

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