Microbiology Bacteria bc2df80f Differentiation of Neisseria gonorrhoeae and Neisseria meningitidis is by: A Glucose fermentation B Maltose fermentation C V.P. reaction D Indole test High-Yield Explanation Ans is 'b' i.e., Maltose fermentation* Neisseria meningitidis ferment maltose and glucose both but gonococci only glucose (G for g).