Endergonic

The process of breaking down ATP to ADP is exergonic, while the reverse process is endergonic.

In chemistry, the synthesis of amino acids from their constituent elements is an endergonic reaction.

Photosynthesis is an endergonic process that requires light energy to convert carbon dioxide and water into glucose and oxygen.

The synthesis of DNA is an endergonic reaction as it requires energy input to form the new bond.

The conversion of ADP to ATP is an endergonic process as it requires energy input.