Which is required by all living things

The (blank) states that all loving things are made of cells.

How do disease caused by bacteria and disease caused by viruses react to antibiotics

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.