Asking where an electron goes is one of those questions that can only be answered probabilistically. You'd have to solve for the expectation value.
The Nucleus is seen through the use of an Optical Microscope and The Mitochondria is seen through an Electron Microscope.
Passing through (or along) strong magnetic fields. Eg. in an electron microscope.
Electron Transport Chain
If electron is not there,there is no electromagnetic field(no Space actually).so there is no life(nothing can exist).But through imagination you can see the nucleus and you can feel it through the 6th dimension.
An Electron Microscope is used to study the contents of a nucleus.
electrons passing through ultra thin samples of cells or tissues
Because of the energy levels, sublevels and the probability map
kjlll;
It just continues on its way. However, most of the time an electron will more or less stay where it is, and just transfer its energy to the next electron - i.e., bump into the next electron, which continues passing the energy along.
Practically speaking electron beam is controlled by magnetic field produced by passing electric current through yoke coil.
The nucleus of an atom is composed of proton(s) and neutron(s). The electron(s) will not be found within the nucleus but through quantum theory its orbital locations within certainty can be determined.
As objects - nothing. As the carriers of genes, the production of proteins.