Describe the relationship between ADP and ATP. What does each molecule do? Where would you find each molecule? (Use either Photosynthesis OR Cellular Respiration as the context for the last part of the question).

Explanation:

ATP is adenosine triphosphate , while ADP is adenosine diphosphate. Both are adenosine molecules, but ATP has three phosphate groups while ADP only has two. The energy stored in the bonds connecting the third phosphate group in ATP is significantly greater than the energy store in the other bonds.

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b tumor cells have a cell wall instead of a membrane

explanation:

tumor cells different from normal cells because tumor cells have a cell wall instead of a membrane.