The liver combines fatty acids and amino acids into lipoproteins, which can be easily used by the various cells of the body.
Protein synthesis is the process of putting amino acids together to form a protein. So it's not a matter of which amino acids are vital. If you are asking which amino acids are vital in the synthesis of a specific protein, that would totally depend on which protein you are making.
A relation doesn't exist.
Any relation exist.
A relation doesn't exist.
A general relation doesn't exist.
There are 22 "standard" amino acids, although many others exist
A chemical laboratory cannot exist now without apparatuses.
I suppose that a relation doesn't exist.
I suppose that a relation doesn't exist.
I suppose that a relation doesn't exist.
A relation between the boiling point and density doesn't exist.
20