<span>A spindle fiber is a specialized form of microtubule </span><span><span>
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The liver is at a #3 level of organization, an organ..which has a specific job to do in the body.
Answer:
A. maintenance of axons is not a cellular activity associated with microtubules.
Explanation:
Microtubules are hollow, bead-like, tiny tubular structure that helps cells maintain its shapes. Together with microfilaments and intermediate filaments, they form part of the cell's cytoskeleton. Microtubules also contributes to the cell movement or cytokinesis that includes muscle contractions in muscle cells. Microtubules also replicated chromosomes to opposite ends of a cell during cell division. Microtubules also contribute to the parts of the cell that help it move and are structural elements of cilia, centrioles and flagella. A bundle of microtubules makes up an axonemal structure of cilia and flagella.
The answer will be : C polyps
The blood wouldn't pump through the heart the right way and a lot of blood wouldn't be pumped and if it wasn't treated, the person with the heart would die.
