The function of goblet cells is to

  1. make mucus that traps pathogens and dust
  2. beat to move mucus
  3. keep the trachea open
  4. exchange gases
Answer

A) make mucus that traps pathogens and dust

Goblet cells secrete mucus. O Level Biology · Topic 9 Human Gas Exchange · 9.1 Human gas exchange

Biology MCQ · More O Level Biology: Human Gas Exchange MCQs · Practise