2. Cell Chemistry & Cell Components

What is an advantage of using a wet mount slide preparation in microscopy?

What is the purpose of the immersion oil used with the 100x objective on a microscope?

What is important to remember when using oil immersion with a microscope?

When would a scientist use an oil immersion lens on a microscope?

What must be done before viewing a slide at 100x magnification using a compound light microscope?

Why should you not move the stage too close to the lens when using a microscope?

What is the purpose of the coarse adjustment knob on a microscope?

When using a microscope, which focus knob should you use first to locate your specimen?

What is the typical magnification of the ocular lens in a standard light microscope?

Oil immersion microscopy typically uses which objective lens for optimal resolution?

A researcher wants to film the movement of chromosomes during cell division. Which type of microscope should she choose, and why is it the best choice?

Which knob should not be adjusted when observing a specimen using the high-powered objective on a microscope?

Why does immersion oil improve the resolution of a microscope?