The phrase "a central nucleus" is correct and usable in written English.
It can be used in contexts related to biology, physics, or discussions about core concepts or ideas.
Example: "In cellular biology, the nucleus serves as a central nucleus for genetic information."
Alternatives: "a core nucleus" or "a primary nucleus".
Most other cells come in spherical blob-like shapes with a central nucleus.
Using data obtained by Geiger and Marsden, at the University of Manchester, he concluded that the atom had a central nucleus.
This auditory center is made of a central nucleus (CNIC) characterized by a distinct laminar organization that is surrounded by cortical regions.
This is the principle of the device used by an English physicist, Ernest Rutherford, to prove that an atom has a central nucleus.
The ovum itself has a central nucleus that contains the female's genetic material; this, with the genetic material in the sperm cell, determines the inherited characteristics of the child.
He had formulated the model of the atom as an entity composed of a central nucleus surrounded by one or more spinning electrons, with nothing between them but vast areas of empty space - thus the image, popular among physicists at the time, of the nucleus as a fly in a cathedral, although Rutherford preferred "a gnat in the Albert Hall".
The cells exhibited a high nucleus cytoplasm ratio and a voluminous central nucleus, numerous small starch grains around the nucleus and a very dense cytoplasm rich in soluble and reserve proteins.
These cells possess a single, central nucleus.
Rats with a damaged central nucleus avoided the nasty lever when there was no warning signal, but were unable to acquire the Pavlovian, reflexive action.
Bohr had adopted Ernest Rutherford's model of the atom, according to which most of the mass of the atom is concentrated in a small central nucleus, while the electrons orbit the nucleus in planetary trajectories.
The first nucleus is a large central nucleus composed of three UVLs (ita08, ita13, and ita15); is located along highway BR 101; has a concentrated population of 72,439 inhabitants, which represents 34%% of the population of the municipality in 2008 (211,697 inhabitants); and has a demographic density that varied from 11,172.65 to 3,053.52/ Km.
