Module 2 Slides 24-46
Authored by Kristen Kristen
Biology
University
NGSS covered
Used 8+ times
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31 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
anionic, negatively charged chromophore
acidic dyes
basic dyes
positive staining
negative staining
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
cationic, positively charged chromophore
acidic dyes
basic dyes
positive staining
negative staining
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
surfaces of microbes are negatively charged and attract basic dyes
negative staining
positive staining
basic dyes
acidic dyes
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
microbe repels dye, the dye stains the background
acidic dyes
basic dyes
positive staining
negative staining
5.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
one stain is used; it reveals shape, size, and arrangement
(a)
6.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
reveal certain cell parts not revealed by conventional methods: capsule and flagellar stains.
(a)
7.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
use a primary stain and a counterstain to distinguish cell types or parts (examples: Gram stain, acid-fast stain, and endospore stain).
(a)
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