musles
nucleus
Assuming you mean "nucleus", the answer will depend on what what nucleus you are talking about (atomic nucleus, the nucleus of a cell, etc.).
Assuming you mean "nucleus", the answer will depend on what what nucleus you are talking about (atomic nucleus, the nucleus of a cell, etc.).
Do you mean number of protons in a nucleus? The nucleus is part of an atom.
there is no nucleus in that cell
musles
"Before nucleus" typically refers to the time period in a cell's history when it did not have a defined nucleus. This is known as the prokaryotic phase, where genetic material is not enclosed by a membrane-bound nucleus, as seen in organisms like bacteria.
This is the outer shell of a nucleus.
having a lobed nucleus.
If you mean Eukaryotic then that means they have a nucleus.
-Kary-cell nucleus
Neurons are nerve cells. Unless you mean neutrons which are located in the nucleus of an atom.