When Sequencing a Protein,which of the Following Is an Advantage

Multiple Choice

When sequencing a protein,which of the following is an advantage of treating separate samples of the protein with 2 or more enzymes?

A) The products are homogeneous.
B) The products are sequenceable without further chromatography.
C) The products are fragments with the same N- and C-terminal amino acids.
D) The products are fragments with sequence overlaps.