Lesson 8.1 - Flashcardizz

Front

What instrument allowed scientists to discover cells?

Back

The microscope.

Front

What type of cell lacks a nucleus and membrane-bound organelles?

Back

Prokaryotic cell.

Front

What is a common method to enhance visibility of cells under a microscope?

Back

Applying a stain, such as iodine.

Front

Who were the first inventors of microscopes?

Back

Eyeglass makers.

Front

What is the dark spot in the center of plant cells observed under a microscope?

Back

The nucleus.

Front

What is the primary function of the nucleus in a cell?

Back

To store genetic material and control cell activities.

Front

What is the difference between prokaryotic and eukaryotic cells?

Back

Prokaryotic cells lack a nucleus and membrane-bound organelles, while eukaryotic cells have them.

Front

What is the purpose of using a light microscope?

Back

To magnify small objects, such as cells, for detailed observation.

Front

What is the role of eyepiece in a microscope?

Back

To magnify the image of the specimen for the viewer.

Front

What is the function of the stage in a microscope?

Back

To hold the microscope slide in place for viewing.