2. What morphological structure is responsible for bacterial motility?
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.
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Exercise1: Hanging-dropandwet-mountpreparations
1. Howdoestruemotilitydifferfrom Brownianmovement?
2. Whatmorphologicalstructureis responsibleforbacterialmotility?
3. Whyisa wetpreparationdiscardedindisinfectantsolutionorbiohazardcontainer?
4. Whatis thevalueofahanging-droppreparation?
5. Whatis thevalueofa wet-mountpreparation?
Exercise2: Simplestains
1. Defineacidicandbasicdyes.Whatis thepurposeofeach?
2. Whatis thepurposeoffixingaslidethatis tobe stained?
3. Whyarethespecimenstobestainedsuspendedinsterilesalineordistilledwater?
4. Howdoesastainedpreparationcomparewithahangingdropforstudyingthemorphologyand motilityofbacteria?
5. Listat leastthreetypesofbacteriawhosenamesreflecttheirshapesandarrangements,and statethemeaningof eachname.
Exercise3:Gramstain
1. Whatis thefunctionoftheiodinesolutionintheGramstain?If itwereomitted,howwouldstaining resultsbeaffected?
2. Whatis thepurposeofthealcoholsolutionintheGramstain?
3. Whatcounterstainisused?Whyis itnecessary?Couldcolorsotherthanredbeused?
4. Whatis theadvantageoftheGramstainoverasimplestainsuchasmethyleneblue?
5. Inwhatkindofclinicalsituationwouldadirectsmearreportfrom thelaboratorybeof urgent importance?
