Cell Theory & Microscopes

Front

The second part of Cell Theory states: "All living organisms are made up of cells."

Back

True

Front

All cells come from___________ cells.

Back

pre-existing

Front

What are the basic unit of life?

Back

Cells

Front

Why are microscopes important when studying most cells?

Back

Most cells are very small.

Front

All organisms are made of: organelles, cytoplasm, DNA, cells

Back

cells

Front

Why are rocks not considered living?

Back

They are not made of cells.

Front

There are three parts to the cell theory. Which is NOT one of those parts?
Options: All organisms are composed of one or more cells., The cell is the basic unit of structure and organization in organisms., Cells spontaneously arise from carbon and nutrients carried in the bloodstream., All cells come from pre-existing cells.

Back

Cells spontaneously arise from carbon and nutrients carried in the bloodstream.

Front

What is the name of the structure labeled #10? Options: objective lens, ocular lens, aperture, nosepiece

Back

objective lens

Front

A microscope has an ocular magnification of 10 and a high power objective magnification of 50. What is the highest total magnification of the microscope?

Back

500x

Front

What is wrong with how the student is carrying the microscope in the image?

Back

The plug is not wrapped around the base.