Which type of macromolecule ( protein , carb , nucleic acid , or lipid ) is atp & adp ?

ATP & ADP  are nucleic acids.

Explanation:

ATP and ADP are macromolecules of nucleic acids as they are made up of structures similar to DNA.

An ADP molecule is made up of two phosphate groups, a sugar backbone (ribose) and the nucleotide adenine.

An ATP molecule is made up of sugar backbone, three phosphate groups and the nucleotide adenine.

Hence, Both the structures are similar to DNA and RNA. As the structures contain nucleotides hence ATP and ADP are nucleic acids macromolecules.

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the transfer of energy between two molecules spaced just nanometers apart plays a key role in many technologies, including photovoltaics, quantum information systems, lighting, and sensors, as well as in biophysics to measure nanometer distances and in photosynthesis. but an open question in this area is what effect, if any, the surrounding photonic environment has on this nanoscale energy transfer. by designing and performing a carefully controlled experiment to answer this question, scientists have settled the debate and found clues to improving the efficiency of many of the technologies that rely on this process.

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