Answer:
DNA sequencing
Mass spectrometry
Step-by-step explanation:
In the modern days , the DNA sequencing is done using , DNA sequencing
Mass spectrometry .
In the previous times , the amino acids were merged by using the traditional method of Edman degradation.
But now ,
Mass Spectrometry and DNA sequencing is adapted by the scientist.
The sequencing by mass spectrometry is very fast and is of very high resolution.