Maximum content of iron is present in

Options

A. Ferritin
B. Myoglobin
C. Haemoglobin
D. Cytochrome.

Answer

To determine which of the given options has the maximum content of iron, we need to analyze each option one by one:

### Step 1: Analyze Palatine
- **Palatine** is an iron-storing pigment. However, it is not primarily known for having the maximum content of iron compared to other proteins. Its function is more about storage rather than being a major iron carrier.
- **Conclusion**: Palatine does not have the maximum content of iron.

**Hint**: Remember that iron-storing pigments are not necessarily the highest in iron content.

### Step 2: Analyze Myoglobin
- **Myoglobin** is a muscle protein found in skeletal muscles. It does contain iron, but its primary function is to store oxygen in muscle cells rather than to carry a large amount of iron.
- **Conclusion**: Myoglobin does not have the maximum content of iron.

**Hint**: Consider the primary function of proteins when assessing their iron content.

### Step 3: Analyze Hemoglobin
- **Hemoglobin** is a protein found in red blood cells and is known for its high iron content. It is a chromoprotein that carries oxygen from the lungs to the rest of the body and contains a significant amount of iron, making it essential for oxygen transport.
- **Conclusion**: Hemoglobin has the highest amount of iron among the options provided.

**Hint**: Focus on proteins that are primarily involved in oxygen transport when considering iron content.

### Step 4: Analyze Cytochrome
- **Cytochrome** is a class of heme-containing proteins involved in the electron transport chain in plants and some bacteria. While cytochromes do contain iron, their iron content is generally lower than that of hemoglobin.
- **Conclusion**: Cytochrome does not have the maximum content of iron.

**Hint**: Compare the roles of different proteins to understand their iron content better.

### Final Conclusion
After analyzing all the options, we can conclude that the protein with the maximum content of iron is **Hemoglobin**.

**Final Answer**: Hemoglobin