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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 protein strands connecting the centrioles become visible during the middle prophase and are almost complete by late prophase?
spindle "a" They are called spindle fibers and are made up of microtubules. These fibers are released from the centrioles to pull apart sister chromatids during mitosis and meosisII or pull apart homologous chromosomes during meosis I.
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 happens to chromosomes during cell division?
The chromsomes split apart and make spindle fibers.
How are microtubules and spindle fibers involved in the process of cell division?
Microtubules and spindle fibers play crucial roles in cell division. Microtubules help separate chromosomes during mitosis by forming the mitotic spindle, a structure that helps move and align chromosomes. Spindle fibers, which are made of microtubules, attach to chromosomes and help pull them apart during cell division. Overall, microtubules and spindle fibers ensure that each daughter cell receives the correct number of chromosomes.
What is the role of the spindle fibers during mitosis?
They pull the sister chromatids apart.
What structures pull the chromosomes apart?
The spindle fibers, which are composed of microtubules, pull the chromosomes apart during cell division. These fibers attach to the centromeres of the chromosomes and help guide them to opposite poles of the cell during mitosis or meiosis.
What is happening when chromosomes attach to spindle fibers?
That would be during metaphase in mitosis and the chromosomes attach to the spindle fibers because each half of the chromosomes need to migrate to the opposite poles. The spindle fibers are temporary but aid in the movement of the chromosomes.
During cell division what moves chromosomes into position?
The spindle fibers, which are made of microtubules, help move the chromosomes into position during cell division. These fibers attach to the chromosomes and pull them apart to ensure each daughter cell receives the correct number of chromosomes.
What cellular component helps pull apart the chromosomes 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.
Each individual protein structure that helps to move the chromosomes apart during mitosis is called what?
The individual protein structure that helps move the chromosomes apart during mitosis is called a microtubule spindle fiber. These fibers form the mitotic spindle, which helps align and separate the chromosomes during cell division.
What do spindle fibers do during mitosis and meiosis?
Spindle fibers are responsible for separating and moving the chromosomes during cell division. In mitosis, they help pull sister chromatids apart to opposite poles of the cell, ensuring that each daughter cell receives a complete set of chromosomes. In meiosis, they perform a similar function but with the added complexity of separating homologous chromosomes during the first division and sister chromatids during the second division.
