nucleus

English - Turkish

Definition of nucleus in English Turkish dictionary

(Denizbilim) nukleus

(Arılık) ruşet

Protonlar ve nötronlar atomun çekirdek denilen merkezinde bir araya gelirler. Elektronlar çekirdeğin etrafında dönerler. - The protons and neutrons cluster together in the center of the atom in what is called the nucleus. The electrons orbit around the nucleus.

Sadece çekirdekte olan DNA'nın aksine, RNA da sitoplazmada bulunur. - In contrast to DNA, which only occurs in the nucleus, RNA is also found in the cytoplasm.

esas

öz

özek

çekirdek/öz

Beyinde bir hücreler yığını

omurilik veya beyinde sinir hücreleri yığını

kuyrukluyıldızın parlak başı

(Biyoloji) nükleus

{ç} nu.cle.i (nu'kliyay)

{i} atom çekirdeği

Protonlar bir atom çekirdeğinde bulunabilirler. - Protons can be found at the nucleus of an atom.

{i} sinir hücreleri yığını

atomun merkez kısmı

(Tıp) (nuclei)

iç

Helium ikinci en basit atomdur. O, iki proton ve iki nötron içeren bir çekirdekten oluşur. Çekirdek etrafında 2 elektron döner. - Helium is the second simplest atom. It consists of a nucleus containing 2 protons and two neutrons. Around the nucleus orbits 2 electrons.

nüve

nucleus box

(Arılık) ruşet kutusu

nucleus hive

(Arılık) ruşet kovan

nuclei

(Nükleer Bilimler) çekirdekler

daughter nucleus

(Fizik) evlat çekirdek

kuyrukluyıldız çekirdeği

compound nucleus

bileşik çekirdek

condensation nucleus

yoğunlaşma çekirdeği

crystal nucleus

kristal çekirdeği

deuterium nucleus

radioactive nucleus

ışınetkin çekirdek

radioactive nucleus

aksi tesir çekirdeği, geritepki çekirdeği

suprachiasmatic nucleus

(Anatomi) Beyinde nöronların günlük işlevini devam ettiren bölge

(Arılık) çiftleştirme ruşeti

positive nucleus

pozitif çekirdek

recoil nucleus

(Fizik) geritepki çekirdeği

recoil nucleus

(Fizik) aksi tesir çekirdeği

stable nucleus

(Nükleer Bilimler) kararlı çekirdek

stilling's nucleus

(Anatomi) stıllıng çekirdeği

target nucleus

(Nükleer Bilimler) hedef çekirdek

unstable nucleus

(Nükleer Bilimler) kararsız çekirdek

vegetation nucleus

(Botanik, Bitkibilim) bitkiselçekirdek

yolk nucleus

(Tıp) yolk çekirdeği

English - English

Definition of nucleus in English English dictionary: A ganglion, cluster of many neuronal bodies where synapsing occurs; The core, central part (of something), round which others are assembled; The central part of a syllable, most commonly a vowel; An initial part or version that will receive additions
This collection will form the nucleus of a new library.; The massive, positively charged central part of an atom, made up of protons and neutrons; A large organelle found in cells which contains genetic material; a central point or part about which matter is aggregated; {n} the body of a comet, a central part; a part of the cell containing DNA and RNA and responsible for growth and reproduction any histologically identifiable mass of neural cell bodies in the brain or spinal cord the positively charged dense center of an atom (astronomy) the center of the head of a comet; consists of small solid particles of ice and frozen gas that vaporizes on approaching the sun to form the coma and tail; A discrete structure within the cell that is bounded by a nuclear membrane It contains most of the genetic material of the cell; The central part of every atom that contains protons and neutrons; The center of an atom The nucleus contains tiny particles called protons and neutrons Orbiting around the nucleus are electrons; the center of the atom where most of the mass is located in the form of protons and neutrons; The central part of a cell, which contains the genetic material (chromosomes); The massive, positively charged central part of an atom made up of protons and neutrons; An organelle of eukaryotic cells that is bounded by a nuclear membrane and contains the chromosomes whose genes control the structure of proteins within the cell; The central controlling body within a living cell, usually a spherical unit enclosed in a membrane and containing genetic codes for maintaining life systems of the organism and for issuing commands for growth and reproduction; The center of an atom, that contains protons and neutrons and carries a positive charge; (pl nuclei) The center of an atom, consisting of one or more protons and associated neutrons; The body or the head of a comet; See Cell division, under Division; An initial part that will receive additions; The central part (of something), round which others are collected; a membrane-bounded compartment in an eukaryotic cell which contains the genetic material and the nucleoli The nucleus represents the control center of the cell Nuclei divide by mitosis or meiosis; The positively charged core of an atom, consisting of protons and neutrons (except for hydrogen), around which electrons orbit; (astronomy) the center of the head of a comet; consists of small solid particles of ice and frozen gas that vaporizes on approaching the sun to form the coma and tail; The core of the atom, where most of its mass and all of its positive charge is concentrated Except for hydrogen, it consists of protons and neutrons; a small group of indispensable persons or things; "five periodicals make up the core of their publishing program"; The central part around which additional growths are added, as of an operculum; A visceral mass, containing the stomach and other organs, in Tunicata and some mollusks; The nucleus of an atom or cell is the central part of it. Neutrons and protons are bound together in the nucleus of an atom; The small, central, positively charged region of an atom which carries essentially all the mass Except for the nucleus of ordinary (light) hydrogen, which is a single proton, all atomic nuclei contain both protons and neutrons The number of protons determines the total positive charge, or atomic number; this is the same for all the atomic nuclei of a given chemical element The total number of neutrons and protons, called the mass number, is closely related to the mass (or weight) of the atom The nuclei of isotopes of a given element contain the same number of protons, but different numbers of neutrons They thus have the same atomic number, and so are the same element, but they have different mass numbers (and masses) The nuclear properties (e g , radioactivity, fission, neutron capture, etc ) of an isotope of a given element are determined by both the number of neutrons and the number of protons See Atom, Element, Isotopes, Neutron, Proton; The cellular organelle in eukaryotes that contains the genetic material; An incipient ovule of soft cellular tissue; A collection of neutrons and protons that forms the core of an atom (plural: nuclei); It contains the chromosomes that carry the genetic information (DNA) of a cell; A collection of protons and neutrons that form the core of an atom (plural: nuclei); Membrane-bound organelle which contains the DNA in the form of chromosomes It is the site of DNA replication, and the site of RNA synthesis; The central part of an atom, containing most of the atom's mass and having a positive charge due to the presence of protons; The tip, or earliest part, of a univalve or bivalve shell; The central part of an atom that contains protons, neutrons and other particles; A body, usually spheroidal, in a cell or a protozoan, distinguished from the surrounding protoplasm by a difference in refrangibility and in behavior towards chemical reagents; The center of an atom, containing protons, neutrons and most of the mass; A kernel; hence, a central mass or point about which matter is gathered, or to which accretion is made; the central or material portion; used both literally and figuratively; {i} kernel, central and most significant part of a whole; positively charged heart of an atom (Physics); core of a cell containing DNA and RNA (Biology); core of the head of a comet (Astronomy); The cellular organelle in eukaryotes that contains most of the genetic material; any histologically identifiable mass of neural cell bodies in the brain or spinal cord; the positively charged dense center of an atom; a part of the cell containing DNA and RNA and responsible for growth and reproduction; A cluster of many neuronal bodies where synapsing occurs; The central mass in an atom containing protons and neutrons; The central part of an atom that contains the protons and neutrons Plural nuclei Back to top O; The nucleus of a group of people or things is the small number of members which form the most important part of the group. The Civic Movement could be the nucleus of a centrist party of the future. = core. Specialized structure occurring in most cells (except bacteria) and separated from the rest of the cell by the nuclear membrane. This membrane seems to be continuous with the cell's endoplasmic reticulum and has pores that permits the passage of large molecules. The nucleus controls and regulates the cell's activities (e.g., growth and metabolism) and carries the genes. Nucleoli are small bodies often seen within the nucleus that play an important part in the synthesis of RNA and protein. A cell normally contains only one nucleus. Central, positively charged core of an atom. It consists of positively charged protons and neutral neutrons, known collectively as nucleons, held together by the strong force. The number of nucleons can range from 1 to about 270, depending on the element. Isotopes are atoms of the same element that have the same number of protons but different numbers of neutrons. Some nuclei, especially heavier ones, are unstable, or radioactive (see radioactivity), emitting energy in the form of alpha rays (see alpha decay), beta rays (see beta decay), or gamma rays. The nucleus makes up nearly all the mass but only a minute fraction of the volume of the atom; A whole seed, as contained within the seed coats; It is more or less protoplasmic, and consists of a clear fluid (achromatin) through which extends a network of fibers (chromatin) in which may be suspended a second rounded body, the nucleolus (see Nucleoplasm); Literally, "little nut " It consists of neutrons and protons, occupies an infinitesimally small fraction of the total volume of an atom, and contains almost all of the mass of an atom
nucleus accumbens: The primary nucleus thought to be involved with addiction
nucleus accumbens: The nucleus which received is connected to the ventral tegmental area and the prefrontal cortex
nucleus accumbens: A dopaminergic nucleus found near the most anterior portion of the caudate nucleus
nucleus of settlers: first group of people to inhabit an area
atomic nucleus: A nucleus of an atom; consisting of protons and neutrons, surrounded by an electron cloud
halo nucleus: An atomic nucleus whose radius is appreciably larger than that predicted by the liquid drop model (wherein the nucleus is assumed to be a sphere of constant density)
ice nucleus: a small atmospheric particle around which, an ice crystal grows
lateral geniculate nucleus: The nucleus of the thalamus which received input from the optic tract
lateral geniculate nucleus: This nucleus projects to the Striate cortex, or primary visual cortex
lateral geniculate nucleus: The nucleus which is organized into magnocellular, parvocellular and koniocellular
medial geniculate nucleus: The nucleus of the thalamus involved in the sense of audition, which receives projections from the inferior colliculus and projects to the primary auditory cortex
red nucleus: A collection of cells in the tegmentum involved in movement
red nucleus: specifically the title nucleus involved in the rubrospinal movement pathway
suprachiasmatic nucleus: (Anatomi) The suprachiasmatic nucleus (SCN) is a region of the brain, located in the hypothalamus, that is responsible for controlling endogenous circadian rhythms. The neuronal and hormonal activities it generates regulate many different body functions over a 24-hour period
active galactic nucleus: Small region at the centre of a galaxy that emits a prodigious amount of energy in the form of radio, optical, X-ray, or gamma radiation or high-speed particle jets. Many classes of "active galaxies" have been identified; they appear similar in many respects to quasars. Astronomers suspect that the observed energy is generated as matter accretes onto a supermassive black hole with a mass millions or even billions of times that of the Sun. The accreting matter can outshine the rest of the galaxy as it is heated in very high-speed collisions outside the black hole's event horizon. It is believed that many galaxies harbour these central black holes and that they might have been quasars in their early history, although they now appear to be dormant unless orbiting matter is accreting onto the black hole
arcuate nucleus: Any of various specialized groups of nerve cells in the medulla oblongata, thalamus, or hypothalamus of the brain
atomic nucleus: nucleus or center of an atom
caudate nucleus: A brain structure within the basal ganglia; responsible for regulating and organizing information being sent to the frontal lobes from other areas of the brain
caudate nucleus: The caudate nucleus is an area of the brain which is a part of several important neural pathways It helps to control intentional body movements that are normally performed subconsciously, such as the positioning of large body parts (such as the arm) so that other, smaller body parts can be manipulated (such as the fingers and hand)
caudate nucleus: One of the basal ganglia of the forebrain Together with the putamen, the caudate nucleus is part of the striatum
caudate nucleus: one of the two structures that make up the basal ganglia; it is divided into a head, body, and tail and is bounded on one side by the lateral ventricle
caudate nucleus: a tail-shaped basal ganglion located in a lateral ventricle of the brain
caudate nucleus: A basal ganglion located in the lateral ventricle of the brain that has a curved, taillike extension and functions in motor control
caudate nucleus: Part of the basal ganglia which are brain cells that lie deep in the brain
cell nucleus: center of a cell which contains genes and chromosomes
dentate nucleus: a large laminar nucleus of gray matter within the white matter of each cerebral hemisphere
lenticular nucleus: a basal ganglion shaped like a lens and including the outer reddish putamen and the inner pale yellow pallidum
lentiform nucleus: a basal ganglion shaped like a lens and including the outer reddish putamen and the inner pale yellow pallidum
nuclei: Plural form of nucleus
nuclei: A cluster of nerve cell bodies that organize and integrate sensory and motor activity In a way, they are "business centers" for the opera-tions of the brain
nuclei: Plural form of nucleus (Latin nouns ending in 'us' usually have plural forms that end in 'i')
nuclei: plural for nucleus, the positively charged central portion of an atom that comprises nearly all of the atomic mass
nuclei: Plural for nucleus, which is the dense central, positively charged portion of the atom
nuclei: Plural of nucleus
nuclei: A collection of nerve cell bodies grouped in the brain or spinal cord See also ganglia
nuclei: The compartments, one to a cell, where genetic material is stored
nucleuses: plural of nucleus
polar nucleus: Either of two nuclei located centrally in a flowering plant embryo sac that eventually fuse to form the endosperm nucleus
revolutionary proletarian nucleus: a clandestine group of leftist extremists who oppose Italy's labor policies and foreign policy; responsible for bombing building in the historic center of Rome from 2000 to 2002
subthalamic nucleus: an oval mass of gray matter located in the caudal part of the subthalamus; associated with the striate body