Microscope Lab review BIOL 1110L

The distance from the bottom of the objective lens to the specimen is the

True or false? When focusing your microscope, always move the stage toward the lens.

What happens to the virtual image when you increase the magnification?

What was the purpose of putting iodine on the potato cells?

What structures are present in ALL eukaryotic cells?

What is the magnifying power of the ocular?

What happens to the working distance when you increase the power of magnification?

Which focus adjustment knob should you always use when focusing with the 4X and 10X objective lenses?

What is the highest magnification possible using the microscopes in our biology laboratory?

What are the structures in the picture?

How do you calculate total magnification?

Which structure was not present in euglenas?

This part of the microscope controls the amount of light that passes through the specimen.

Which objective lense should you begin focusing your microscope with?

They make elodea cells and euglena cells green.

What happens to the size of the specimen when you increase the magnification?

True or false? When you increase the magnification, you increase the field of view.

If you wanted to move the white blood cell to the center of your field of view what direction should you move the slide?

_________ is defined as the ability to distinguish between two objects. It is decreased as magnification is increased.

Which part of a plant cell's main form is NEVER found in animal cells?

The slide should be in focus (or nearly so) at higher magnifications once you have properly focused.

True or false? You can increase the contrast by reducing the amount of light.

True or false? Always use a coverslip when using a microscope, especially for oil immersion.

What is the function of amyloplasts in potatoes?

Why did we put methylene blue stain on cheek cells?

This lens focuses the light on the specimen. What is it?

What part of the microscope is this?