How does true motility differ from Brownian movement?
Ceate a 2- to 3-page document in Microsoft Word for providing answers to questions in the following review sheets:
Support your responses with examples.
Cite any sources in APA format.
Week 1 – Review Sheet
Exercise1: Hanging-drop and wet-mount preparations
How does true motility differ from Brownian movement?
What morphological structure is responsible for bacterial motility?
Why is a wet preparation discarded in disinfectant solution or bio hazard container?
What is the value of a hanging-drop preparation?
Whatis thevalueofa wet-mountpreparation?
Exercise2: Simplestains
Defineacidicandbasicdyes.Whatis thepurposeofeach?
Whatis thepurposeoffixingaslidethatis tobe stained?
Whyarethespecimenstobestainedsuspendedinsterilesalineordistilledwater?
Howdoesastainedpreparationcomparewithahangingdropforstudyingthemorphologyand motilityofbacteria?
Listat leastthreetypesofbacteriawhosenamesreflecttheirshapesandarrangements,and statethemeaningof eachname.
Exercise3:Gramstain
Whatis thefunctionoftheiodinesolutionintheGramstain?If itwereomitted,howwouldstaining resultsbeaffected?
Whatis thepurposeofthealcoholsolutionintheGramstain?
Whatcounterstainisused?Whyis itnecessary?Couldcolorsotherthanredbeused?
Whatis theadvantageoftheGramstainoverasimplestainsuchasmethyleneblue?
Inwhatkindofclinicalsituationwouldadirectsmearreportfrom thelaboratorybeof urgent importance?
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