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Microtubules are cylidrical structures bundled into centrioles. They provide structural support for the cytoskeleton of the cell as well as connectivity between other organelles.

Microtubule - Wikipedia

en.wikipedia.org/wiki/Microtubule

Microtubules (micro- + tube + -ule) are a component of the cytoskeleton, found throughout the ... Microtubules have a distinct polarity that is critical for their biological function. Tubulin polyme...

The Function Of Microtubules - SoftSchools

www.softschools.com/science/biology/the_function_of_microtubules/

Microtubules are hollow, fibrous shafts whose main function is to help support and give shape to the cell. They also serve a transportation function, as they are ...

Structures and Functions of Microtubules - Rice University

www.ruf.rice.edu/~bioslabs/studies/invertebrates/microtubules.html

Because the functions of microtubules are so critical to the existence of eukaryotic cells (including our own), it is important that we understand their composition, ...

Microtubules | Celebrate Cytochemistry | Gwen V. Childs, Ph.D.

cytochemistry.net/cell-biology/microtub.htm

Oct 11, 2014 ... However the GTP that appears to function binds to the beta tubulin molecules. When a tubulin molecule adds to the microtubule, the GTP is ...

Biology4Kids.com: Cell Structure: Microtubule

www.biology4kids.com/files/cell_microtubule.html

All of the microfilaments and microtubules combine to form the cytoskeleton of the ... Beyond the role they play in internal cell movement, microtubules also work ...

Microtubules Definition and Examples - Biology - About.com

biology.about.com/od/mitosisglossary/g/microtubules.htm

Jan 20, 2016 ... Definition: Microtubules are fibrous, hollow rods, that function primarily to help support and shape the cell. They also function as routes along ...

Functions of Microtubules in Cells - IvyRose Holistic

www.ivyroses.com/Biology/Organelles/Microtubules-Function.php

Summary of the main functions of microtubules together with basic information about the structure of microtubules that explains how they provide their main ...

Microtubules: Definition, Functions & Structure - Video & Lesson ...

study.com/academy/lesson/microtubules-definition-functions-structure.html

The cytoskeleton gives cells structure and shape and allows them to move around. It's also important for intracellular transport. Learn about...

Microtubule functions. - NCBI

www.ncbi.nlm.nih.gov/pubmed/1732704

Microtubules are involved in different functions including the assembly of mitotic spindle, in dividing cells, or axon extension, in neurons. In the first case, ...