1.

Silph drugs/sulphanilamide kill bacteria by inhibting of which of the following ?A. Para-aminobenzoic acidB. Felic acidC. PhenylalanineD. Methionin

Answer» Correct Answer - B
Sulpha durgs compete P-aminobenzoic acid (PABA) which is essential for the synthesis of folic acid in bacteria . The Sulpha drugs act as competetive inhibitor and combine with enzyme and do not allow enzyme to act with RABA.


Discussion

No Comment Found