Globular proteins are soluble because

  1. they contain no R groups
  2. hydrophilic R groups face outwards
  3. they are very long
  4. they have many disulfide bonds
Answer

B) hydrophilic R groups face outwards

Polar groups interact with water. AS & A Level Biology · Topic 2 Biological Molecules · 2.3 Proteins

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