Question

The major protein present in human hair is....​

Answer 1

Explanation:

keratin

hope it helps u take care

Answer 2

Answer:

keratin

Keratin, Most of the cortical cells are composed of a protein known as keratin (Robbins, 2012). At the molecular level, keratin is a helical protein (Pauling & Corey, 1950). There are two types of keratin fibres that exist in hair: type I with acidic amino acid residues and type II with basic amino residues.