Defines polypeptide and protein and describes the four levels of protein structure.
A short video about the primary, secondary, tertiary, and quaternary structures of protein.
Goes over the functions of proteins, ranging from transporting oxygen to strengthening hair.
Defines essential and non-essential amino acids, dietary sources of amino acids, and protein structure.
This link will help you better understand chemistry.
These flashcards will help you better understand intermediate chemistry.