Ii-amino acids zizinto ezisisiseko ezenza iiproteni, kwaye zizikhompawundi eziphilayo apho iiathom ze-hydrogen ezikwii-athom zekhabhoni ze-carboxylic acids zithathelwa indawo ngamaqela e-amino.
Ukuba unomdla kwiimveliso zethu, unokukhetha ukushiya ulwazi lwakho apha, kwaye siya kuqhagamshelana nawe kungekudala.