Not true regarding the mimicry of Strpyogenes ?
Peptidoglycan and skin antigen
Cell wall protein and myocardium
Hyaluronic acid and synol fluid
Group A carbohydrate and vascular intima
Ans. is 'd' i.e., Group A carbohydrate and vascular intima Antigen cross-reactivity Various streptococcal components (specially strep. pyogenes) exhibit antigenic cross reaction with different tissues of the human body.