It contains most of the atom's mass.
Neucleus was created in 1947.
a cell with a neucleus is called a Eukaryotic cell.
Prokaryotic- does not have a neucleus (bacteria) eukaryotic- has a neucleus (plantcell, animalcell, etc.)
protons
neucleus
The electron.
chromatin?
they are called prokariotic cells
Neucleus
nothing
Neucleus, Proton and electrons
no. of protons in its neucleus