Which of the following organisms in the soil food chain does not obtain energy directly from plants? a. bacteria
b. fungi
C. protozoa
d. nematodes

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.