What is the main feature of -P bond in ATP

Options

A. 2 bonds having high energy
B. 2 Molecules of phosphrous in ATP
C. 3 atoms of high energy phosphate
D. None of these

Answer

### Step-by-Step Text Solution:

1. **Understanding ATP**: ATP (Adenosine Triphosphate) is a crucial molecule in cellular energy transfer. It consists of an adenosine molecule bonded to three phosphate groups.

2. **Phosphate Bonds**: The bonds between the phosphate groups in ATP are known as phosphoanhydride bonds. These bonds store a significant amount of energy.

3. **Energy Release**: When ATP is hydrolyzed (reacts with water), it breaks down into ADP (Adenosine Diphosphate) and an inorganic phosphate (Pi). This reaction releases energy that can be used by the cell for various processes.

4. **High-Energy Bonds**: The main feature of the phosphate bonds in ATP is that they are high-energy bonds. Specifically, the two terminal phosphate bonds (the bonds between the second and third phosphate groups) are particularly high in energy.

5. **Conclusion**: Therefore, the main feature of the P bond in ATP is that it has high energy, which is essential for driving many biochemical reactions in the cell.