Collagen is a fibrous protein because it

  1. is a hormone
  2. is insoluble and has a structural role
  3. carries oxygen
  4. is soluble and an enzyme
Answer

B) is insoluble and has a structural role

Fibrous proteins are structural. AS & A Level Biology · Topic 2 Biological Molecules · 2.3 Proteins

Biology MCQ · More A Level Biology: Biological molecules MCQs · Practise