![The number of amino acids and number of peptide bonds in a linear tetrapeptide (made of different amino acids) are respectively : The number of amino acids and number of peptide bonds in a linear tetrapeptide (made of different amino acids) are respectively :](https://i.ytimg.com/vi/OAwt23XwbmE/maxresdefault.jpg)
The number of amino acids and number of peptide bonds in a linear tetrapeptide (made of different amino acids) are respectively :
How many amino acids are actually there? I've seen sources telling 20, 21, 22 and even 23… What is the correct number of amino acids? - Quora
![SOLVED: 5 Proteins are composed of a number of different kinds of amino acids. In the table below; list 4 different categories of amino acid side chain (R-group) types, and provide for SOLVED: 5 Proteins are composed of a number of different kinds of amino acids. In the table below; list 4 different categories of amino acid side chain (R-group) types, and provide for](https://cdn.numerade.com/ask_images/67a6bd3ebc104ec884c4197fa7749ca4.jpg)