Cell wall of gram positive bacteria contain s-: (A) Lipids, (B) Aromatic amino acids, (C) Teichoic acid, (D) All of the above
Answer is C. Ans. is 'c' i.e., Teichoic acid Comparison of cell walls of Gram positive and Gram negative bacteria Gram positiveGram negativeThicknessThickerThinnerVariety of aminoacidsFewSeveralAromatic and Sulphur containing aminoacidsAbsentPresentLipidsAbsent or scantyPresentTeichoic acidPresentAbsent