Question

Identify which molecules contain two phosphoanhydride bonds.

Answer 1

Phosphoanhydride bonds are found in high-energy phosphate molecules like ATP and GTP. They store and release energy during cellular processes.

Step-by-step explanation:

Phosphoanhydride bonds are found in molecules that contain high-energy phosphate groups, such as adenosine triphosphate (ATP) and guanosine triphosphate (GTP). These bonds are formed between two phosphate groups and are responsible for storing and releasing energy during cellular processes.

For example, ATP hydrolyzes into adenosine diphosphate (ADP) and inorganic phosphate (Pi) when the phosphoanhydride bond between the second and third phosphate groups is broken, releasing energy.