Any one of various particles of living substance bound within most cells, such as the mitochondria, the Golgi complex, the endoplastic reticulum, the lysosomes, and the centrioles.
Just as bodies have organs, which are specialised tissues that do a specific job, so cells have organelles. Each of the organelles of a cell carries out a specific duty that is of benefit tot eh whole cell, but which would disrupt the running of the cell if not confined to a specific place. For example, mitochondria are responsible for respiration; the breaking down of food into energy. This process would be very dangerous for a cell if it were not confined to the specialised interior of a mitochondrion. Other organelles produce proteins (ribosomes), build up fats (Golgi body), carry enzymes (lysosomes) or are involved in mitosis (centrioles).
A discrete structure or subcompartment of a eucaryotic cell specialized to carry out a particular function; especially a cellular substructure that is visible in the light microscope. Examples include mitochondria and the Golgi apparatus.
a sub-cellular structure such as a cnida, but also including chloroplasts which perform photosynthesis, mitochondria which perform cellular respiration, and ribosomes, which function in the synthesis of proteins.
A membrane-bound compartment in a cell with a specialized function.
structure inside a cell having characteristic morphology, specialized to perform a specific function in cellular activities
Membrane-bound cellular compartment (e.g., nucleus, chloroplast, mitochondrion, Golgi apparatus).
Is a specialized structure found in cells that carry out distinct cellular functions.
differential sub-cellular compartment whose activity contributes to cellular activity, e.g. mitochondria.
Parts of the cell that have a specific purpose or function.
dim. of G. organon = a living part of body with special function, hence a little body; an intracellular component, e.g., a mitochondrion.
a specialized structure within a cell.
Minute organ of protozoa concerned with locomotion, metabolism, or the like.
a structure that is always present within a cell and has a particular function or functions. Organelles include the mitochondrion and the Golgi body.
A discrete subcellular structure with specialized function.
any of a number of organlike structures in eukaryotic cells
(diminutive of Gr. organon: organ) n. A minute structure within a eukaryotic cell that has a particular function. Examples of organelles are the nucleus, mitochondria, and lysosomes.
The term organelle is used to describe any one of a number of types of subcellular structures, historically identified through the use of some form of microscopy. These include endoplasmic reticulum, Golgi apparatus, nucleus, lysosome, peroxisome, vesicle, vacuole. A few large organelles, the mitochondria and chloroplasts, probably originated from endosymbiont bacteria.
Specialized membrane-bound structure in a cell that performs a specific function. Examples of organelles include the endoplasmic reticulum and the mitochondria.
Any of the membrane-bound, organized cytoplasmic structures of distinctive morphology and function that are present in all eukaryotic cells.
part of a cell that is the structural and functional unit.
A distinct compartment within a cell, created by the organization of cellular membranes (examples: mitochondrion, chloroplast, endoplasmic reticulum, Golgi apparatus, flagellum).
A specialized subcellular structure having a special function; e.g. mitochondria.
A structure within a eukaryotic cell that has a specific function. Examples include nuclei, mitochondria, and (in plants) chloroplasts.
any small, compact, and cohesive entity within a cell. An organelle is to a cell what an organ is to a multi-celled creature.
a Cell Component that PERFORMS SPECIFIC FUNCTIONS FOR THE CELL
a differentiated structure with a cell which performs a specialized function
a small structure that performs a specific set of functions within the eukaryotic cell
a specialized cellular structure in eukaryotic cells analogous to an organ in the body
a structure in a cell that performs a specific function
a structure which carries out a specialized function in the cell
a tiny structure in the cell that preforms a special function within the cell
Specialized structure in the cell.
Particles within cells that are covered with their own membrane. Many different kinds of organelle occur within cells, each with a special function.
A structure within a cell, such as a mitochondrion, that performs a specific function.Organelle = "little organ".
An organelle is a structure within a cell that performs a particular function, for example, mitochondria, the endoplasmic reticulum, vacuoles, chloroplasts and lysosomes. Organelles are like smaller versions of the organs in your body, each performing a particular function to keep the whole cell alive.
refers to different bodies within a living cell that permorm various functions (eg. vacuole, endoplasmic reticulum).
Membrane-bound structure in a eukaryotic cell. Organelles partition the cell into regions, which carry out different cellular functions. Mitochondria, the ER, and lysosomes are examples of organelles.
One of the functional components of a cell. Organelles carry out many of the metabolic functions a cell must perform in order to survive.
(or-gawn-EHL) A component of a cell that has a consistent, similar structure in other cells and performs a particular function.
An organelle is any of a number of organized or specialized structures within a living cell, for example skin cells.
One of the variety of components that make up a cell. The organelles include the cell membrane, nucleus, ribosome, endoplasmic reticulum, Golgi apparatus, lysosome, and mitochondrion.
a term to describe the many specialized parts of a cell.
A specialized "organ" of a cell, such as the mitochondria, the Golgi complex, the endoplastic reticulum, the lyso-somes, and the centrioles.
A sub unit of the cell usually bound by a membrane and distinct in its composition and functional behaviour. Examples include:- the nucleus, endoplasmic reticulum, Golgi apparatus, mitocondria, lysosomes, endosomes.
A discrete subcellular structure that has a specialized function (eg, nucleus, mitochondrion).
Any specialized organ within the cell.
A specialized, membrane-bound structure that has a defined cellular function; for example, the nucleus.
A specialized part of a cell having some specific function.
one of the specialized small organs of a living cell (e.g., mitochondria).
A small structure in the cell. Mitochondria are a type of organelle.
A subcellular structure characteristic of eukaryotic cells that performs a specific function. Largest organelle is the nucleus; others include Golgi bodies, ribosomes, and the endoplasmic reticulum.
an organized structure within a cell, with a specific function.
Microscopic bodies in the cytoplasm of cells that have distinctive functions (e.g., nucleus, mitochondria, endoplasmic reticulum, etc.).
A membrane-bound body found in the cytoplasm of the cell that performs specific cellular functions.
(OR-gun-EL) A specialized, membrane-bounded structure that has a specific function in a cell. Examples include the nucleus, mitochondria, Golgi, ER, and lysosomes.
n. A membrane-bound structure in a eukaryotic cell that partitions the cell into regions which carry out different cellular functions, e.g., mitochondria, endoplasmic reticulum, lysosomes.
microscopic structures in a cell that have specialized functions (e.g., mitochondria and the nucleus). [Source: NHBLI/NCBI Glossary
A specialized structure having a definite function in a cell; for example, the nucleus, a mitochondrion, a ribosome.
A functional membrane-enclosed structure within eukaryotic cells, such as mitochondria and chloroplasts.
A membrane-bounded cellular "organ" that performs a specific set of functions within a eukaryotic cell.
A subcellular structure having a specialized function for example, the mitocondrion, the chloroplast, or the spindle apparatus.
An organelle is any part of a cell that has a unique structural, functional or anatomical role. On a smaller scale, organelles are similar to the organs in your body - they are, in effect, the organs of a cell.
A small structure within a cell that performs a dedicated function, analogous to an organ in the human body.
an intra-cellular structure having a specialised function
A small structure within a plant cell completely surrounded by a membrane.
"small organ"; specialized structures preforming specialized functions found in eukaryotic cells
Particular body in a cell which serves a distinct function.
Specialized intracellular structure
A structure in a single-celled living thing that has a special task as an organ does in a many-celled living thing. Source : Word Central Student's Dictionary
Membrane enclosed structures in eukaryotic cells such as the mitochondria and chloroplasts.
An organelle is membrane-bound structure within a plant's cell (and all eukaryotic cells) where specialized metabolic tasks occur. Some organelles include the nucleus, nucleolus, mitochondria, the ER (endoplamic reticulum), and lysosomes.
specialised subcellular unit within the cytoplasm of the cell that performs many important functions.
Any membrane-limited structure found in the cytoplasm of eukaryotic cells.
In cell biology, an organelle is a discrete structure of a cell having specialized functions. There are many types of organelles, particularly in the eukaryotic cells of higher organisms. An organelle is to the cell what an organ is to the body (hence the name organelle, the suffix -elle being a diminutive).