How many molecules of oxygen can be maximally bound with one molecule of Hb of blood ?

Explanation

To determine how many molecules of oxygen can maximally bind with one molecule of hemoglobin (Hb) in blood, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Hemoglobin**: Hemoglobin is a protein found in red blood cells that is responsible for transporting oxygen from the lungs to the tissues and carbon dioxide from the tissues back to the lungs.

2. **Structure of Hemoglobin**: Each hemoglobin molecule consists of four subunits, each containing an iron atom that can bind to oxygen. This structure is crucial for its function.

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