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spindle fibers are composed of what?

Answer: Microtubules

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What is spindle fibers pull the sister chromatids apart?

During anaphase I of meiosis the spindle fibers pull apart in homologous chromosomes. The spindle fibers are composed of micro-tubules. The spindle fibers continue to shorten during anaphase in order to bring the chromosomes at two poles.During anaphase I of meiosis the spindle fibers pull apart in homologous chromosomes. The spindle fibers are composed of micro-tubules. The spindle fibers continue to shorten during anaphase in order to bring the chromosomes at two poles.


What are spindle fibers made from?

Spindle fibers are made from microtubules, which are composed of tubulin protein subunits. These microtubules play a vital role in cell division by helping to separate chromosomes during anaphase.


Centriole is composed of microtubules and important for organizing the spindle fibers?

Yes, centrioles are composed of microtubules and are essential for organizing the spindle fibers during cell division. They play a crucial role in cell division by helping to separate chromosomes. Each centriole is made up of nine triplets of microtubules.


What forms spindle fibers?

Spindle fibers are composed of microtubules, which are long, threadlike structures made of a protein called tubulin. These spindle fibers play a key role in cell division by helping to separate chromosomes during mitosis and meiosis.


What is spindle fibers begin to form?

Spindle fibers begin to form during cell division, specifically during the metaphase stage of mitosis. They are made of microtubules and help separate chromosomes by attaching to them and pulling them towards opposite ends of the cell.

Related Questions

Why is the structure responsible for the movement of chromosome during anophase?

The Centrosome. It forms Centrioles which form spindle fibers. Some of the spindle fibers attach to the Kinetochore located on the Centromere of chromosomes. The spindle fibers work in conjunction with motor proteins to facilitate disjunction.


What structure forms in prophase along which the chromosomes called?

The answer is Spindle Fibers.


What is spindle fibers pull the sister chromatids apart?

During anaphase I of meiosis the spindle fibers pull apart in homologous chromosomes. The spindle fibers are composed of micro-tubules. The spindle fibers continue to shorten during anaphase in order to bring the chromosomes at two poles.During anaphase I of meiosis the spindle fibers pull apart in homologous chromosomes. The spindle fibers are composed of micro-tubules. The spindle fibers continue to shorten during anaphase in order to bring the chromosomes at two poles.


What are spindle fibers made from?

Spindle fibers are made from microtubules, which are composed of tubulin protein subunits. These microtubules play a vital role in cell division by helping to separate chromosomes during anaphase.


A muscle spindle is composed of several?

intrafusal fiber muscles embedded with the spindle along side the normal muscle fibers (extrafusal fiber muscles)


Spindle fibers are made of hollow tubes of protein called what?

Spindle fibers are made of microtubules, which are composed of the protein tubulin. These microtubules play a critical role in the segregation of chromosomes during cell division.


Centriole is composed of microtubules and important for organizing the spindle fibers?

Yes, centrioles are composed of microtubules and are essential for organizing the spindle fibers during cell division. They play a crucial role in cell division by helping to separate chromosomes. Each centriole is made up of nine triplets of microtubules.


Which type of cell has spindle fibers?

Animal cells have spindle fibers in them.


What forms spindle fibers?

Spindle fibers are composed of microtubules, which are long, threadlike structures made of a protein called tubulin. These spindle fibers play a key role in cell division by helping to separate chromosomes during mitosis and meiosis.


What is spindle fibers begin to form?

Spindle fibers begin to form during cell division, specifically during the metaphase stage of mitosis. They are made of microtubules and help separate chromosomes by attaching to them and pulling them towards opposite ends of the cell.


A fanlike microtubule structure that helps separate the chromosomes is a?

mitotic spindle. It is composed of microtubules and plays a crucial role in ensuring the accurate distribution of chromosomes during cell division.


Cell structures made of individual microtube fibers that are involved in moving chromosomes during cell division are called?

Spindle fibers. These structures form the mitotic spindle and play a crucial role in separating chromosomes during cell division.