BIOS 242 Quiz 2 Microbiology with Answers

Quiz 2 Microbiology I I




Question 1 I


pts I I I




(TCO I3) ICellular Iorganelles Iand Iviruses Iare Igenerally Imeasured Iin .


nanometers

millimeters
I




I micrometer

s

centimeters
I




I decimeters

Chapter I4: IMicroscopy, IStaining, Iand IClassification

Question 2 I


pts I I I

(TCO I3) IWhy Idoes Iimmersion Ioil Iimprove Iresolution?

It Iallows Ilight Ito Itravel Iat Ia Iuniform Ispeed Ion Iits Iway Ito Ithe Ilens.IIt

I decreases Ithe Iworking Idistance.

It Iincreases Ithe Inumerical Iaperture.

It Iincreases Inumerical Iaperture Iand Imaintains Ia Iuniform Ilight Ispeed.IIt

I increases Ithe Iangle Iof Irefraction Iof Ithe Ilight.

Chapter I4: IMicroscopy, IStaining, Iand IClassification

Question 3 I


pts I I I

(TCO I3) IA Ipatient Iwith Ituberculosis Icould Ibe Idiagnosed Iby Iuse Iof Ithe stain.

Gram

I endospor

e
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, acid-fast




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