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What is the role of spindle fibers in mitosis?

Anonymous

∙ 14y ago

Updated: 6/10/2024

They pull the sister chromatids apart.

Wiki User

∙ 14y ago

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More answers

Spindle fibers are responsible for separating the chromosomes during mitosis by attaching to the centromeres of each chromosome and pulling them to opposite sides of the dividing cell. This ensures that each daughter cell receives the correct number of chromosomes.

AnswerBot

∙ 9mo ago

They pull the sister chromatids apart.

Dominick Harris ∙

Lvl 4

∙ 4y ago

They pull the sister chromatids apart

Anonymous

∙ 4y ago

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Q: What is the role of spindle fibers in mitosis?

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What are spindle fibers composed of?

Spindle fibers are composed of microtubules, which are polymers of the protein tubulin. These microtubules play a crucial role in cell division by helping to separate the chromosomes during mitosis and meiosis.

During this stage of mitosis, when do the chromosomes become attached to the spindle fibers?

During metaphase of mitosis, the chromosomes become attached to the spindle fibers.

When during mitosis do chromosomes attach to spindle fibers?

Chromosomes attach to spindle fibers during metaphase of mitosis. This is when the chromosomes align at the cell's equator, forming a metaphase plate. The spindle fibers attach to the centromere region of the chromosomes.

What is the stage of mitosis when spindle fibers attach to the centromeres of sister chromatids?

The stage of mitosis when spindle fibers attach to the centromeres of sister chromatids is called metaphase.

What are spindle fibers made of?

Spindle fibers are made of microtubules, which are long, thin protein structures made of tubulin. These fibers play a vital role in the segregation of chromosomes during cell division.

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Related Questions

What is role of spindle fibers in mitosis?

They pull the sister chromatids apart.

What are spindle fibers composed of?

Spindle fibers are composed of microtubules, which are polymers of the protein tubulin. These microtubules play a crucial role in cell division by helping to separate the chromosomes during mitosis and meiosis.

During this stage of mitosis, when do the chromosomes become attached to the spindle fibers?

During metaphase of mitosis, the chromosomes become attached to the spindle fibers.

In what faze of mitosis do spindle fibers from?

prophase

When during mitosis do chromosomes attach to spindle fibers?

Chromosomes attach to spindle fibers during metaphase of mitosis. This is when the chromosomes align at the cell's equator, forming a metaphase plate. The spindle fibers attach to the centromere region of the chromosomes.

What is the stage of mitosis when spindle fibers attach to the centromeres of sister chromatids?

The stage of mitosis when spindle fibers attach to the centromeres of sister chromatids is called metaphase.

The fibers that extend from centrosome to centrosome during mitosis are what?

The fibers that extend from centrosome to centrosome during mitosis are called spindle fibers. They are made up of microtubules and play a key role in the separation of chromosomes during cell division.

Which cellular component helps push chromosomes apart in mitosis and meiosis?

The cellular component that helps pull apart the chromosome in mitosis and meiosis are the spindle fibers. These spindle fibers are made of micro-tubules.

What are spindle fibers made of?

Spindle fibers are made of microtubules, which are long, thin protein structures made of tubulin. These fibers play a vital role in the segregation of chromosomes during cell division.

What phase of mitosis is the construction of spindle fibers happening?

Prophase

What kind of fibers do animal and plants have during mitosis?

spindle

Spindle fibers disappear when a cell is in this phase of mitosis.?

telophase

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