IELTS reading detail Practice
Le passage indique que les acides gras oméga-3 sont une partie structurelle importante de... du cerveau.
Question type: sentence completion · Difficulty: intermediate
- A. (A) glande thyroïde
- B. (B) gaine de myéline
- C. (C) neurotransmetteurs
- D. (D) matière grise
Explanation Preview
Paragraph E specifies the role of DHA, an omega-3 fatty acid. It states clearly that 'DHA is a primary structural component of the brain's grey matter and the retina.' The other options are linked to different nutrients (iodine, iron).