• Wrong document? Swap it for free
  • Written by students who passed
  • Immediately available after payment
  • Read online or as PDF
  • 4.6 TrustPilot
0
Sell
Where do you study
Your language
Start selling Create your account
  • BIOD 171 Microbiology
  • BIOD 171 Microbiology
To add items to your wishlist, you must be logged in
Document preview thumbnail
Preview 1 out of 2 pages
Exam (elaborations)

Microbiology Module 3 BIOD 171D Questions and Answers

0.0
(0 reviews)
- sold
2 pages
2024/2025 Written for academic year
Institution BIOD 171 Microbiology
Course BIOD 171 Microbiology
Document preview thumbnail
Preview 1 out of 2 pages

Microbiology Module 3 BIOD 171D Questions and Answers

Content preview

Microbiology Module 3 BIOD 171D
Questions and Answers
AAnanometerAisAdefinedAas:A-ACORRECTAANSWERSA-A.A10-3B.A10-6C.10-9D.A10-12
TrueAorAFalse:AAAnanometerisAlongerAthanAaAmicrometer.A-ACORRECTAANSWERSA-
False.AAAnanometerAisA1,000AtimesAsmallerAthanAaAmicrometer.
ResolutionAandAcontrastAareAtwoAcriticalAfactorsAthatAinfluenceAyourAabilityAtoAseeAanAobject.AExpl
ainAeach.A-ACORRECTAANSWERSA-
ResolutionArefersAtoAtheAdistanceAbetweenAtwoAobjectsAatAwhichAtheAobjectsAstillAcanAbeAseenAasAs
eparate.APoorAorAlowAresolutionAmeansAtwoA(orAmore)AobjectsAmayAappearAasAone.AContrastAisAthe
AdifferenceAinAlightAabsorbanceAbetweenAtwoAobjects.APoorAcontrastAgivesAaAhighAbackgroundAand

AmakesAtheAvisualizationAofAmultipleAobjectsAdifficult.AForAinstance,AtryingAtoAidentifyA2AdarkAcol

oredAobjectsAatAnightA(lowAlightA=AlowAcontrast)AversusAtheAsameA2AobjectsAinAtheAmiddleAofAaAsun
nyAafternoonA(brightAlightAagainstA2AdarkAobjectsA=AhighAcontrast).
AssumingAaAconstantA(non-
adjustable)AlightAsourceApower,AidentifyAtheApartAofAtheAmicroscopeAyouAwouldAadjustAtoAlimitAthe
AamountAofAlightAenteringAtheAmicroscope.ASelectAallAthatAapply.AA.AObjectiveAB.ACondenserAC.AIr

isAdiaphragmAD.AEyeApieceA-ACORRECTAANSWERSA-
C.TheAirisAcontrolsAtheAamountAofAlightAthatApassesAthroughAtheAsampleAandAintoAtheAobjectiveAle
ns.AThus,AitAcanAbeAadjustedA(openedAorAclosed)AtoAalterAtheAamountAofAlight.
WhatAisAtheAtotalAmagnificationA(relativeAtoAyourAeye)AofAaAsampleAimagedAwithAaA60xAobjectiveA
andAaA10xAeyepiece?AShowAyourAmath.A-ACORRECTAANSWERSA-60AxA10A=A600xAmagnification
TrueAorAFalse:AStainingAisAoftenArequiredAtoAimageAaAcellAthatAisAadherentAandAflatA(thin).A-
ACORRECTAANSWERSA-

True.AAdherent,AflatAandAunstainedAcellsAareAalmostAinvisibleAdueAtoAtheAlimitsAonAbothAresolution
AandAcontrast.ATherefore, AcellAstainingAisAoftenArequiredAtoAadequatelyAimageAtheAsample.

WhichAofAtheAfollowingAcouldANOTAbeAseenAclearlyAbyAtheAunaidedAeye?ASelectAallAthatAapply.AA
.ABacteriaAwithAdiameterAofA24AμmAB.AProtozoaAwithAdiameterAofA150AμmAC.AVirusAwithAaAdiamet
erAofA0.2AμmAD.ASkinAcellAwithAdiameterAofA1500AμmA-ACORRECTAANSWERSA-
AAandAC.ATheAunaidedAeyeAcan,AonAaverage,AclearlyAresolveAobjectsA>A100Aμm
LabelAtheAfollowingAunmarkedAmicroscopeAcomponentsA(numberedAarrows)AbyAmatchingAitAwithA
theAcomponentsAprovidedA(letters).AA.AStageAB.AFineAAdjustmentAKnobAC.AIrisADiaphragmAD.ANe
ckAE.ACondenserALensAF.AEyepieceAG.AObjectiveAH.ABaseAI.ACoaxialAControlsA-
ACORRECTAANSWERSA-1FA2DA3BA4GA5AA6H1.

ThisAtypeAofAmicroscopeAutilizesAultravioletA(UV)AlightAtoAilluminateAstainedAobjects.A-
ACORRECTAANSWERSA-Fluorescence

ThisAtypeAofAmicroscopeAusesAaAspecializedAcondenserAandAobjectiveAtoAamplifyAtheAslightAdiffere
ncesAbetweenAcellsAandAbackground.A-ACORRECTAANSWERSA-Phase-Contrast
ThisAtypeAofAmicroscopeAenhancesAcontrastAbetweenAspecimenAandAbackgroundAbutAdoesAnotAper
mitAtheAvisualizationAofAintracellularAstructures.A-ACORRECTAANSWERSA-DarkAField
ThisAtypeAofAmicroscopeAusesAneitherAhalogenAnorAUVAlightAsourcesAbutAratherAlasersAtoAillumina
teAstainedAcellsAinAhighAresolution.A-ACORRECTAANSWERSA-Confocal

Document information

Uploaded on
May 26, 2025
Number of pages
2
Written in
2024/2025
Type
Exam (elaborations)
Contains
Questions & answers
Report Copyright Violation
$11.99
Wrong document? Swap it for free Within 14 days of purchase and before downloading, you can choose a different document. You can simply spend the amount again.
Written by students who passed
Immediately available after payment
Read online or as PDF
Seller avatar
Reputation scores are based on the amount of documents a seller has sold for a fee and the reviews they have received for those documents. There are three levels: Bronze, Silver and Gold. The better the reputation, the more your can rely on the quality of the sellers work.
EliteStudyHub
2.0
(11)
Sold
102
Followers
6
Items
10073
Last sold
1 week ago
Available in package deal
Product Image
Package deal
BIOD 171 Microbiology
-
-
Sold
7
item
May 2025
$83.93
$34.06
59% off More Info

Browse related subjects

Subjects

  • microbiology module 3 biod 171d questions and answ

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Working on your references?

Create accurate citations in APA, MLA and Harvard with our free citation generator.

Learn more Create citation
Working on your references?

Frequently asked questions