Multiple choice

Protection against microorganisms inside the cell is provided by ________________________.

  1. T-lymphocytes

  2. antibodies

  3. C3b

  4. C1q

  5. membrane attack complex

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

T-lymphocytes are specialised for recognising peptides derived from intracellular infectious agents which are exhibited on the surface of an infected cell together with MHC class I & II molecules.