Biology. a specialized, usually spherical mass of protoplasm encased ina double membrane, and found in most living eukaryotic cells, directingtheir growth, metabolism, and reproduction, and functioning in thetransmission of genic characters.
A general definition would be:
a central part about which other parts are grouped or gathered; core
As it applies to Biology:
It stores DNA that has information on how to make all of the cells proteins.
Nucleolus are one or more circular regions inside the nucleus that are visibly distinguishable from the rest.
• Physics: the positively charged central core of an atom, consisting of protons and neutrons and containing nearly all its mass.
• Biology: a dense organelle present in most eukaryotic cells, typically a single rounded structure bounded by a double membrane, containing the genetic material.
• Astronomy: the solid part of the head of a comet.
• Anatomy: a discrete mass of gray matter in the central nervous system.
the control center of a eukaryotic cell that directs the cells activities and contains the information that determines the cells form and function
a nucleus is defined as the spherical, oval or circular, densely charged centre of a living cell in a living organism
An atom's nucleus is the small body at the center of the atom where most of the mass is contained.
The Nucleus contains positively charged protons and electrically neutral neutrons.
It's the brain of a cell.
The term itself means "a nut" or "kernel"
The nucleus is positively charged, the atom itself has no charge, as the negative charge of electrons cancels the positive charge of the nucleus out. Inside the nucleus there are two particles, the protons and the neutrons, those two consist of other particles themselves, but that's a bit complicated, the protons (pro- meaning for or supportive) have a charge of +1, while the neutrons (neu- meaning neutral) have no charge. So you can say that either the nucleus or the protons are positively charged.
Atomic nucleus .
The center of an atom is called a nucleus (nucleifor plural).Center of an atom is called the "Nucleus".
the denser part of an atom is the nucleus. about 99% of the mass of an atom is concentrated within the atom.
The outermost electrons, meaning the ones in the valence shell of the atom.
Nucleation is the medical term meaning formation of the nucleus.
A nucleus controls most of the cells activities
Eubacteria are prokaryotic, meaning that they lack a nucleus or organelles bound to the membrane. Protists are eukaryotic, meaning that they do have the nucleus.
Nucle- is the medical terminology combining form meaning nucleus. For instance, mononuclear means having one nucleus.
nuclei is plural for nucleus, meaning more than one nucleus
It means, physics of the nucleus - meaning the atomic nucleus.
Protoctista are eukaryotic, meaning they have a true nucleus. Monera are prokaryotic, meaning they have no nucleus.
The matter composing the nucleus of a cell; the protoplasm of the nucleus; karyoplasma.
Bacteria are prokaryotes, meaning they lack a cell nucleus.
Is the Nucleus, The nucleus is the source to all. It is the center and it is neutral meaning in is not positive neither negative.
Both archea and bacteria are prokaryotic, meaning they have no nucleus.
Mononucleosis is the abnormal condition of a single nucleus.