How many monomers of proteins exist?

Answer 1

20

Answer 2

Monomers of proteins are called amino acids, they combine in chains to form proteins

in humans 20 different amino acids (monomers) are combined in different orders to make all the different proteins in the body

some bacteria use one or two extra amino acids as well as the 20 found in humans

Answer 3

There are twenty MAIN amino-acids that comprise proteins, with an additional 3 unusual ones that are sometimes/rarely used.

Answer 4

Amino Acids are the monomers of proteins. There are 20 kinds of amino acids.

Answer 5

There is just one amino acid monomer. There are four different types of monomers, which include amino acids, nucleotides, monosaccharide's and fatty acids.

Answer 6

In nature, there are 20 different monomers that occur in proteins.