Which of the following media are defined and have an exact chemical composition?
A)Complex media
B)Synthetic media
C)Enriched media
D)Special media

Question

Quizplus · Accepted Answer

Synthetic media are defined and have an exact chemical composition as they are prepared by adding precise amounts of purified chemicals and nutrients. Complex media, enriched media, and special media do not have an exact chemical composition as they contain various components of unknown quantities and sources.

Which of the Following Media Are Defined and Have an Exact