For Each of the Following Sentences, Fill in the Blanks

For each of the following sentences, fill in the blanks with the best word or phrase selected from the list below.Not all words or phrases will be used; use each word or phrase only once.
$\begin{array}{lll}\alpha \text {-tubulin } & \text { dynein } & \text { nine } \\\text { ATP } & \text { four } & \text { thirteen } \\\text { basal body } & \gamma \text {-tubulin } & \text { twenty-one } \\\beta \text {-tubulin } & \text { GTP } & \text { UTP } \\\text { centrosome } & \text { kinesin two } & \text { vimentin } \\\delta \text {-tubulin } & \text { myosin } &\end{array}$

Microtubules are formed from the tubulin heterodimer, which is composed of the nucleotide-binding __________ protein and the __________ protein.Tubulin dimers are stacked together into protofilaments; __________ parallel protofilaments form the tube-like structure of a microtubule.__________ rings are important for microtubule nucleation and are found in the __________ , which is usually found near the cell's nucleus in cells that are not undergoing mitosis.A microtubule that is quickly growing will have a __________ cap that helps prevent the loss of subunits from its growing end.Stable microtubules are used in cilia and flagella; these microtubules are nucleated from a ___________ and involve a "__________ plus two" array of microtubules.The motor protein __________ generates the bending motion in cilia; the lack of this protein can cause Kartagener's syndrome in humans.