because an electron microscope has a vaccum chamber which cannot allow oxygen to pass
transmission electron microscope
An Electron Microscope is used to study the contents of a nucleus.
the electron microscope. has 250,000x magnification
Many discoveries about the parts of the cell and their activities had been possible with the use of the electron microscope
A light microscope is sufficient to see the shape of the cell and it's nucleus. However to see the smaller organelles, you would want to use an electron microscope.
As viruses cannot be seen with the optical microscope, electron microscopes are used. All the "lenses" in an electron microscope are magnetic fields produced by electromagnets and/or electrostatic fields produced by electrically charged metal plates and/or rings.
transmission electron microscope
1o,ooo times with a transmission electron microscope
An Electron Microscope is used to study the contents of a nucleus.
the electron microscope. has 250,000x magnification
a transmission electronic microscope
the electron microscope. has 250,000x magnification
Light microscope, Transmission Election microscople, and Scanning Electron microscope
Its an electron microscope.It might be scanning electron microscope or TEM
Many discoveries about the parts of the cell and their activities had been possible with the use of the electron microscope
Many discoveries about the parts of the cell and their activities had been possible with the use of the electron microscope
Many discoveries about the parts of the cell and their activities had been possible with the use of the electron microscope