An organelle is a compartment within a eukaryotic cell that has a specific function. The name “organelle” comes from the idea that these structures are to cells what an organ is to the body. Typically, organelles are enclosed within their own lipid bilayers.
An organelle is any of the specialized structures within a cell that perform a specific function (e.g., nucleus, mitochondria, ribosomes, endoplasmic reticulum, chloroplasts, Golgi apparatus). Organelles in unicellular organisms are the equivalent of organs in multicellular organisms.
Explore the structures and functions of 24 cell organelles with detailed diagrams, enhancing your understanding of cellular components in biology.
What is an organelle in biology. Learn its types, structure, functions, and location with a diagram. Also, learn what organelles are found in plant & animal cells.
Simple, single-celled organisms (prokaryotes) lack these internal membrane-bound compartments. However, the cells of animals, plants, and fungi (eukaryotes) are highly organized by these specialized, membrane-enclosed organelles.
Within the fluid interior, known as the cytoplasm, reside numerous specialized structures called organelles. These tiny, organized compartments function like miniature organs, each performing a distinct task necessary for the cell’s survival.
An organelle is a specific structure within a cell, and there are many different types of organelles. Organelles are also called vesicles within a cell. And they really have a function that's important, because we need to compartmentalize all the functions within the cell.
Organelles are small structures within the cytoplasm that carry out functions necessary to maintain homeostasis in the cell. They are involved in many processes, for example energy production, building proteins and secretions, destroying toxins, and responding to external signals.