Answer:
DNA contains specific physical characteristics unique to the person to which the DNA belongs. This information helps classify organisms, by type. All sorts of traits are used to classify organisms, but DNA is the best way.
The answer is ATP is produced in the thylakoid during light-dependent reaction. During light-dependent reaction, the ATP is produced and H2O breaks down. During the light-independent reaction which occurs in chloroplast stroma, the ADP and glucose is produced.