In August 2015, Morris self-released five songs as a self-titled extended play, Maren Morris, on Spotify. The songs garnered 2.5 million streams on Spotify in a month, with three songs appearing in Spotify's US and Global Viral 50 chart.
Differential Staining. Gram stain technique is a differential staining technique, which separates bacteria into two groups (discussed in earlier chapters), Gram-positive bacteria and Gram-negative bacteria. Another differential staining technique is acid-fast technique which differentiates species of Mycobacterium from other bacteria.
In a simple stain a basic dye is added to a population of bacteria that has been fixed to the surface of a microscope slide such that all cells in the population take on the color of the dye used. In the second set of exercises you will be performing a. Gram stain. (a type of. differential stain.