Multiple Choice
Simple staining is often necessary to improve contrast in which type of microscope?
261
views
5. Cell Components
Microscopes
Struggling with General Biology?
Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
Which of the following steps should be performed prior to using a microscope?
A
Place the specimen directly on the stage without a slide
B
Turn off the light source
C
Clean the lenses with a soft cloth
D
Adjust the eyepiece to the highest magnification
Verified step by step guidance1
Begin by ensuring the microscope is placed on a stable, flat surface to prevent any movement during observation.
Check that the microscope is plugged in and the light source is operational. If necessary, turn on the light source to illuminate the specimen.
Clean the lenses with a soft cloth to remove any dust or smudges that could obstruct the view. This step is crucial for obtaining a clear image.
Place the specimen on a slide, and then position the slide on the stage. Ensure the slide is secured using stage clips if available.
Adjust the eyepiece to the lowest magnification first. This allows you to locate the specimen easily before increasing the magnification for a more detailed view.
Related Videos
Related Practice
