Sodium ions, oxygen (O2), and glucose pass directly through lipid bilayers at dramatically different rates. Which of the following choices presents the correct order, from fastest to slowest?A. Glucose, oxygen, sodium ions.
B. Glucose, sodium ions, oxygen.
C. Oxygen, glucose, sodium ions.
D. Oxygen, sodium ions, glucose.
E. Sodium ions, glucose, oxygen.
F. Sodium ions, oxygen, glucose.

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.