The type of media used in microbiology labs that promotes the growth of nonfastidious bacteria is an example of a/an:Group of answer choicesEnrichment media.Differential media.Selective media.Complex media.Chemically-defined media.

Media that changes color as a result of the biochemical activity of growing bacteria A. usually contain a pH indicator in the media. B. usually contain blood. C. usually require the addition of various reagents before the color is evident. D. is due to a breakdown of a colorless reagent

A culture medium containing salt and mannitol on which only gram positive organisms grow and a yellow halo surrounds Staphylococcus aureus is called a(n)Group of answer choicesSelective mediumEnrichment mediumselective and differential mediaselective and enriched mediaDifferential medium

When preparing growth media for Enterococcus durans, one must add amino acids, vitamins, and other growth factors in order for the organism to grow properly. This organism is said to be __________.ANSWERnitrogen fixingphototrophicautotrophicfastidious

What kind of medium might you make to selectively grow a bacterium that lives in the ocean?

_______________ is an example of a medium that is selective and differential