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cell function
More Cell Functions
Cell history
Parts of compound microscope
Idetify Cell Organells
100
What is Golgi body ?
stack of membrane-bound vesicles that are important in packaging macromolecules for transport elsewhere in the cell
100
What is the nucleolus?
produces ribosomes
100
Who is Van Leewenhoek?
One of the first scientists to use the microscope to study living things
100
You view the specimen through the......
eye piece
100
What is electron microscopes?
can be used to visualize only non-living cells and tissues
200
What is mitochondria?
provides the energy a cell needs to move, divide, produce sectory products, contract in short, they are the power centers of cells
200
What is cytoplasm?
a collective term for the other cell organells reside and where most of the cellular metabolism occurs
200
Who is Robert Hooke?
A monk that discovered cells by looking at cork
200
Fine tunes and gives detailed focus
Fine adjustment
200
What is transmission electron microscope?
used to study celll structures and large protein molecules
300
Whats is the nucleus?
enclosed in a double membrane and communicates with the surrounding cytosol via numerous nucleus pores
300
What is vaculoe?
membrane bound sac that plays role in intracellular digestion and the release of cellular waste products
300
Who is Robert Brown?
Discovered the nucleus in cells
300
focuses adjustment
Coarse adjustment
300
What is scanning electron microscope?
produce three-deminsional images of cells
400
What are ribosomes?
packets of RNA and protein that play a critical role in both prokaryote and eukareyote cells
400
What is cell wall?
provides and maintains the shape of these cells and serves as a protective barrier
400
Who is Schleiden?
German botanist concluded that all plants are made of cells
400
The part where the slides rest is....?
stage
400
What is scanning Probe Microscope?
allow us to observe single atoms
500
What is cytoskeloton?
helps to maintain cell shape
500
What is cell membrane?
every cell in enclosed in a membrane a double layer of phospholipids
500
Who is Schwann?
German zoologist concluded that all animals are made of cells
500
What is the rotating device that holds the objectives(lenses)?
nosepiece
500
What does organell mean?
small cells