nucleus is the centre of an atom consisting of protons and neutrons around which electrons move in their descrete orbits.
A city could be one. For example: the nucleus of a city.
im not sure. but a protist is contain a true nucleus.
when we are driving
The nucleus
=a nucleus is the base of the proton or a nuclei jelly basically it is it is the middle of an atom=
They mustn't. That is, it's not actually required. Prokaryote cells, for example, don't have a nucleus.
An example of a nucleus is the central part of an atom, which contains protons and neutrons. In biology, a nucleus is also found in eukaryotic cells and houses the cell's DNA. It is responsible for regulating the cell's activities and is essential for cell division and growth.
peach pit
There are several different cells in the human body that do not have a nucleus. An example of this is a red blood cell, or erythrocyte.
Example of a prokaryote is a bacterium, which lacks a nucleus and membrane-bound organelles. An example of a eukaryote is a human cell, which has a nucleus containing its genetic material and membrane-bound organelles like mitochondria and endoplasmic reticulum.
it depends on the element an element atomic # equals its # of protons per nucleus
No. Red blood cells (RBC) for example, do not contain a nucleus. Also, prokaryotes do not.