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  1. Centriole - Wikipedia

    The word centriole (/ ˈsɛntrioʊl /) uses combining forms of centri- and -ole, yielding "little central part", which describes a centriole's typical location near the center of the cell.

  2. Centrioles – Structure, Function, and Role in Cell Biology

    Nov 26, 2025 · Centrioles are non–membrane-bound organelles that consist of microtubules. They serve as structural cores for centrosomes and also function as basal bodies to nucleate …

  3. Centriole: Definition, Structure, & Functions, with Diagram

    Sep 2, 2020 · Centrioles are cylindrical organelles composed of a microtubule protein called tubulin. They are found in all eukaryotic cells. Eukaryotes contain a mother centriole, and a …

  4. CENTRIOLE Definition & Meaning - Merriam-Webster

    The meaning of CENTRIOLE is one of a pair of cellular organelles that occur especially in animals, are found near the nucleus, function in the formation of the spindle fibers during cell …

  5. Molecular Expressions Cell Biology: Animal Cell Structure - Centrioles

    Nov 13, 2015 · Centrioles are self-replicating organelles made up of nine bundles of microtubules and are found only in animal cells. They appear to help in organizing cell division, but aren't …

  6. What Is The Difference Between A Centriole & A Centrosome?

    Jul 25, 2018 · Centrioles are tiny organelles made up of nine symmetrically arranged microtubules, each of which has two partial tubules attached to it. During cell division, the …

  7. What Are Centrioles and What Is Their Function?

    Jul 19, 2025 · Centrioles are compact, cylindrical structures within a cell that help organize its landscape. Found in animal cells and some lower plant forms, these organelles are …

  8. Centrioles: Definition, Location, Role, And Function

    Jun 2, 2024 · Centrioles are one of the many organelles present inside a eukaryotic animal cell. They are cylindrical in shape with ridges present all over their surface. They are mainly …

  9. Centriole - Definition, Function, Structure of Plant/Animal Cells

    Typically found in eukaryotic cells, centrioles are cylindrical (tube-like) structures/organelles composed of microtubules. In the cell, centrioles aid in cell division by facilitating the …

  10. Centriole - Definition, Function and Structure | Biology Dictionary

    Apr 27, 2017 · A centriole is a small structure made of microtubules which exists as part of the centrosome, which helps organize microtubules in the body. A centriole is the main unit that …