What makes protiens?

Answer 1

The ingredients of a protein are amino acids. To build a protein we need to build a long chain of amino acids. There are 20 different types of amino acids, so there are lots of different protein chains we can build. Biologists give amino acids a code letter, as for DNA. This is much easier than writing out the whole name each time. For example, Mis methionine, Lis leucine, Fis phenylalanine (because Pis proline).

Answer 2

Proteins are made out of 20 smaller sub-units called amino acids. these acids contain four chemical elements: carbon, hydrogen, oxygen and nitrogen.

Answer 3

Proteins are made of lined up amino acids.

Answer 4

proteins are large organic compounds made of amino

Answer 5

ribosomes