A pentapeptide contains five (penta-) amino acids.
a protein is many amino acids bonded together, amino acids are the basic building blocks of proteins, and a peptide bond is the bond that connects amino acids together
One amino acid per codon!
Generally a protein molecule consists of around 20 essential amino acids.
Proteins, also known as polypeptides, are polymers of individual amino acids (peptides). The number of amino acids in the protein chain varies widely. There are dipeptides (2 amino acids), oligopeptides (with a small number of amino acids beyond 2), and full-scale polypeptides (which typically contain many amino acids).
DNA contains no amino acids, it contains nucleic acids. Proteins can contain from 2 amino acids to tens of thousands.
amino acids?? 20 amino acids
The term "complete protein" refers to amino acids, the building blocks of protein. A protein must contain all nine of these essential amino acids in roughly equal amounts.
20
If a polypeptide contains 9 peptide bonds, how many amino acids does it contain?
20 common amino acids
The proteins in living things are traditionally said to be composed of 20 amino acids. However, scientist have recently discovered a 21st one, Selenocysteine.
The molecular formula of the urea is NH2-CO-NH2. The proteins are long chain of many amino acids. Urea is formed out of metabolism ( break down) of the amino acids.