Keratin a structural protein is present in 

  • Option 1)

    Hair 

  • Option 2)

    Skin 

  • Option 3)

    Wool 

  • Option 4)

    All of these 

 

Answers (1)

As learnt in

Fibrous protiens -

Several spiral shaped polypeptide chains run parallel and are held together by H- bonds and disulphide bonds

- wherein

Eg. Keratin , Collagen Myosin (muscle protein)

 

 Keratin is fibrous structural proteins of hair, skin and wool.

 


Option 1)

Hair 

Incorrect option

Option 2)

Skin 

Incorrect option

Option 3)

Wool 

Incorrect option

Option 4)

All of these 

correct option

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