BIOD 171 Microbiology Lab Exam 2 Portage learning 2024

Neck/Arm Identify. 2. Stage Identify. 3. Fine Focus Identify. 4. You are about to study a bacterial sample under a light microscope. You look into the oculars and see two circles. What adjustments need to be made? The eyepieces are not adjusted correctly for my eyes. In order to see one circle, I need to either compress or expand the eyepieces. 5. What 2 parts of the microscope contributes to the total magnification to your sample? 1. Objective lens 2. Eyepiece (oculars) 6. As you looking through the microscope you notice your sample is slightly off-center—what component of the microscope would be used to bring the sample into the center of the image? The coaxial stage controls (stage adjustment knobs) will allow me to shift the sample to the left or right across the stage, as well as forward or backward along the stage plane.