1. Histone
  2. Keratin
  3. Elastin
  4. Actin
4 views

1 Answers

Option 2 : Keratin

  • Keratin is a protein which exists naturally in human skin, fingernails and hair.
  • Alpha-keratin and beta-keratin are two main types of keratin.
  • Keratin also protects epithelial cells from damage or stress.
4 views

Related Questions