Module 3 BIOD 171 exam with complete solutions

MODULE 3 BIOD 171 EXAM WITH COMPLETE
SOLUTIONS




1.True kor kFalse: kA knanometeris klonger kthan ka kmicrometer.: kFalse. kA
knanometer kis k1,000 ktimes ksmaller kthan ka kmicrometer.

2.What kis kthe ktotal kmagnification k(relative kto kyour keye) kof ka ksample
kimaged kwith ka k60x kobjective kand ka k10x keyepiece? kShow kyour kmath.:
k60 kx k10 k= k600x kmagnification

3.Assuming ka kfixed kocular, kidentify kthe kpart kof kthe kmicroscope kyou
kwould kadjust kto kenhance kthe kmagnification kof ka ksample.
A. Objective
B. Condenser
C. Iris kdiaphragm
D. Eye kpiece: kA. kOnly kthe koculars k(eyepiece) kand kthe kobjectives
kcontribute kto kthe kmagnification kof kthe ksample. kSince kthe keyepiece
kis kfixed, konly kthe kobjectives kcould kbe kaltered.

4.What kis kthe ktotal kmagnification k(relative kto kyour keye) kof ka ksample
kimaged kwith ka k20x kobjective kand ka k15x keyepiece? kShow kyour kmath.:
k20 kx k15 k= k300x kmagnification

5.True kor kFalse: kStaining kis koften krequired kto kimage ka kcell kthat kis
1 k/
k3