The function of the cell wall in a plant cell is
Question 2 options:

Allowing material to pass in and out of the cell

Uses carbon dioxide, water and energy from the sun to make sugar

Breaks sugar down into ATP which the cell can use for energy

Provides support and protection for the cell

Protein and polypeptide sequences can be determined by first partially hydrolyzing the protein or polypeptide followed by amino acid sequencing of the fragment pieces using the chemical degradation process known as edman degradation. determine the sequence of the initial (18-amino acid) polypeptide that produces the following five partial sequences after hydrolysis and edman degradation.