Microscope and Cells Flashcards
Cell membrane
Allows substances to pass in and out of the cell
Cytoplasm
Watery fluid that gives support to the cell
Nucleus
Controls the cell activities
Vacuole
(Larger and permanent in plants) storage of food,water,wastes
Cell wall
(Only in plant cell) gives strength to the cell
Chloroplasts
(Only in plant cell) contains chlorophyll to help make food
Objective lens
Magnifies the specimen
Stage and stage clips
Holds the slide in place
Diaphragm:
Controls the amount of light passing through the specimen
Light source
A built in light bulb or mirror that illuminates the specimen
Base
Keeps the microscope stable
Fine focus wheel
Brings the image into sharp focus
Coarse focus wheel
Brings the image into rough focus
Eyepiece lens
Magnifies the specimen usually by a power of 10 (10x)
Mitochondria
Supplies energy to the cells