Lab 5 Flashcards
_________ media: contains extra/higher concentrations of nutrients, vitamins, trace elements, and other growth factors that allow fastidious/finicky microbes to grow under lab conditions
Enriched
_________ media: Allows microbes to grow in such a way to allow them to be distiguished/categorized by their growth.
Differential
__________ media: has added chemicals that will inhibit the growth of some microbes but not others.
Selective
_________ media: contains chemical formulas which inhibit almost every microbes except one genus and/or a few species.
Highly selective
What type of media are blood agar plates?
differential
Microbial growth associated with catabolism of red blood cells, AKA ________
hemolosis
Phenylethyl alchohol agar PEA is a type of ______ media that only allow grown of gram + bacteria.
selective
Mannitol salt agar is a type of?
highly selective media
What can grown on Mannitol Salt agar?
Staphlococci
MacConkey agar is what type of media?
Both differential and selective
What goes MacConkey agar contain?
a ph indicator
What is the same as MacConkey agar?
Eosin methylene blue agar or EMB
What are the two enzymes needed to break down glucose?
amylase
maltase
What do lipase enzymes break by adding water molecules from glycerol?
ester bonds
What did we use to determine the microbes ability to hydrolize lipids?
tributyrin