Portage Microbiology Lab Exam 2 Questions
and Answers with Verified Solutions | Latest
Updated 2026
Identify. Neck/Arm
Identify. Stage
Identify. Fine Focus
The eyepieces are not adjusted You are about to study a bacterial sample
correctly for my eyes. In order to under a
see light microscope. You look into the oculars
one circle, I need to either and see
compress two circles. What adjustments need to be
or expand the eyepieces. made?
1. Objective lens What 2 parts of the microscope contributes
2. Eyepiece (oculars) to the
total magnification to your sample?
The coaxial stage controls (stage As you looking through the microscope
adjustment knobs) will allow me to you notice
shift the sample to the left or right your sample is slightly off-center-what
across the stage, as well as component
forward of the microscope would be used to bring
or backward along the stage the
plane. sample into the center of the image?
and Answers with Verified Solutions | Latest
Updated 2026
Identify. Neck/Arm
Identify. Stage
Identify. Fine Focus
The eyepieces are not adjusted You are about to study a bacterial sample
correctly for my eyes. In order to under a
see light microscope. You look into the oculars
one circle, I need to either and see
compress two circles. What adjustments need to be
or expand the eyepieces. made?
1. Objective lens What 2 parts of the microscope contributes
2. Eyepiece (oculars) to the
total magnification to your sample?
The coaxial stage controls (stage As you looking through the microscope
adjustment knobs) will allow me to you notice
shift the sample to the left or right your sample is slightly off-center-what
across the stage, as well as component
forward of the microscope would be used to bring
or backward along the stage the
plane. sample into the center of the image?