6 Written Questions
6 Multiple Choice Questions
Moves the body tube/stage up and down to allow focusing of the image when on low-powered objective lens.
The basic unit of structure and function of any living thing.
- Controls the amount of light for viewing the slide.
Cell-tissue-organ-organ system-multicellular organism: Arranged in order from smallest in size, but the base of all other things - to the largest in size, but composed of everything else.
- Made up of many cells. Mutli- = many
A combination of two or more tissues that work together to perform a specific function.
5 True/False Questions
An instrument that makes small objects look larger. Simple microscope - composed on one lens. Compound microscope - composed of two or more lenses.
prokaryotic → A cell that contains a nucleus and a complex internal structure. An organism that has eukaryotic cells is a eukaryote.
unicellular → Made up of one cell. Single-celled. Uni- = one, single
eukaryotic → A cell that does NOT have a nucleus or any other membrane-covered organelles. An organism that has prokaryotic cells (bacteria) is known as a prokaryote.
organ system →
A group of organs that work together to perform a body function.