#Question id: 3044
#XL - S Microbiology
If the pH indicator were left out of MacConkey agar, the medium would be
#Question id: 3045
#XL - S Microbiology
Which one of the following combinations Mac-Conkey Agar allows to growth of gram negative bacteria?
(P) Bile salts (Q) Sodium chloride
(R) Methylene blue (S) Crystal violet
#Question id: 3046
#XL - S Microbiology
Which one of the following reagent used in differentiation of gram positive and Gram negative bacteria?
(P) Congo red (Q) Safranine
(R) Methylene blue (S) Iodine
#Question id: 3047
#XL - S Microbiology
A rapidly growing bacterial species such as E. coli exhibits a typical phase of growth cycle in liquid nutrient broth. If a bacterial culture has starting density 1000 cells/ml in log phase and after four hours cell density is 4000 cells/ml. What is specific growth rate per hour?
#Question id: 3048
#XL - S Microbiology
If a bacterium regenerates from an endospore that did not possess any of the plasmids that were contained in its original parent cell, the regenerated bacterium will probably
#Question id: 3049
#XL - S Microbiology
E. coli cells typically make most of their ATP by metabolizing glucose. Under the conditions of this experiment, what should be true of E. coliʹs generation time