Microbiology 020 - General Microbiology » Fall 2021 » Acid Fast Staining Lab
Need help with your exam preparation?
Get Answers to this exam for $6 USD.
Get Answers to all exams in [ Microbiology 020 - General Microbiology ] course for $25 USD.
Existing Quiz Clients Login here
Question #1
Bacteria that have a waxy lipid cell wall made of _____ acid are called acid-fast bacteria.
A.
hydrophilic
B.
mycolic
Question #2
This waxy lipid cell wall prevents the entry of _____ material such as antibiotic drugs and disinfectants.
A.
hydrophilic
B.
mycolic
Question #3
Two common genera of bacteria that are acid-fast: _____ and _____.
A.
Mycobacteria and Nocardia
B.
mycolic and hydrophilic
Question #4
The acid-fast staining technique is called the _______ method.
A.
Ziehl-Nielsen
B.
cording
Question #5
The primary stain in this technique is _____ which stains the acid-fast bacteria to be ______. This stain requires ____ heat to allow it absorbed by the cell wall more readily.
A.
carbolfuchsin…red-colored…steam…
B.
nocardia…..blue colored… steam
Question #6
The counterstain in this technique is ______ which stains the non-acid-fast bacteria to be ______.
A.
methylene red….red-colored
B.
methylene blue…...blue-colored
Question #7
Acid-fast bacteria tend to clump together due their sticky waxy-lipid cell wall, a phenomenon called _____.
A.
Ziehl-Nielsen
B.
cording
Need help with your exam preparation?
Get Answers to this exam for $6 USD.
Get Answers to all exams in [ Microbiology 020 - General Microbiology ] course for $25 USD.
Existing Quiz Clients Login here