Identification of bacteria in the laboratory usually begins with the ________ for placement in one of two large groups of bacteria.
A) Koch's stain
B) Gram stain
C) Pasteur fermentation test
D) Petri stain
E) Ehrlich magic test

Question

Quizplus · Accepted Answer

Gram stain is a widely used laboratory technique that differentiates bacteria into two groups based on differences in their cell wall structure. The Gram-negative bacteria stain pink, and the Gram-positive bacteria stain purple after the application of a series of staining agents. This differentiation is crucial in determining appropriate treatment options for bacterial infections.

Identification of Bacteria in the Laboratory Usually Begins with the ________