6 Written questions
6 Multiple choice questions
- 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.
A group of similar cells that combine and work together to perform a specific job.
Where you look through. Magnifies the image 10x. Contains the pointer.
An instrument that makes small objects look larger. Simple microscope - composed on one lens. Compound microscope - composed of two or more lenses.
Moves the body tube/stage up and down to allow focusing of the image when on low-powered objective lens.
A group of organs that work together to perform a body function.
5 True/False questions
fine adjustment knob →
Moves the body tube/stage slightly to bring the object into sharper focus. Can be used with any powered objective lens.
organism → A living thing, made up of cell(s) that carries out life processes and dies. Living things can be unicellular (ex: bacteria, yeast) or multicellular (ex: rabbit, cats, ants, sunflowers).
multicellular → Made up of one cell. Single-celled. Uni- = one, single
A combination of two or more tissues that work together to perform a specific function.
objective → Magnify the object. Low-powered objectives magnify the specimen slightly (4x or 10X), while high-powered objectives magnify the specimen more (40X or above).