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During mitosis, spindle fibers are held together by proteins known as cohesins, which help maintain the connection between sister chromatids until they are ready to be separated during anaphase. Additionally, the microtubules that make up the spindle apparatus are anchored at the centrosomes and interact with kinetochores on the chromosomes. This organization ensures proper alignment and separation of chromosomes.
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What are chromosomes separated by during mitosis?
the spindle fibers
Which organelleshoots out spindle fibers that attachto chromosomes during mitosis?
Centrioles
What are the thin tubes between the centrioles during mitosis?
Spindle Fibers
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.
What part of the chromosomes do the spindle fibers attach to in order to move the chromosomes around?
Spindle fibers attach to the chromosomes at a region called the centromere, which is the constricted area where sister chromatids are joined together. Specifically, the spindle fibers connect to protein structures called kinetochores that form on the centromere during cell division. This attachment allows the spindle fibers to exert forces that move 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 kind of fibers do animal and plants have during mitosis?
spindle
What are chromosomes separated by during mitosis?
the spindle fibers
When do spindle fibers attach to chromosomes?
Spindle fibers attach to chromosomes during metaphase of mitosis. Special protein structures called kinetochores on the chromosomes interact with the spindle fibers to ensure proper alignment and segregation of the chromosomes during cell division.
Which organelleshoots out spindle fibers that attachto chromosomes during mitosis?
Centrioles
What are the thin tubes between the centrioles during mitosis?
Spindle Fibers
What stage when spindle fibers attach to chromosomes?
The stage when spindle fibers attach to chromosomes is during metaphase of mitosis or meiosis. Spindle fibers, which are made of microtubules, attach to the centromere region of chromosomes to help separate them correctly during cell division.
What is the phase of mitosis if chromosomes attach to the spindle fibers?
The phase of mitosis when chromosomes attach to the spindle fibers is the metaphase. During metaphase, the chromosomes align along the equatorial plane of the cell before being separated and pulled to opposite poles during anaphase.
When does the spindle fiber formed?
Spindle fibers are formed during the metaphase stage of mitosis (cell division) when the chromosomes are tightly condensed and aligned at the center of the cell. Spindle fibers pull the chromosomes in opposite directions toward the opposite poles thus allowing the daughter cells to obtain a copy of the genome
What is responsible for moving chromosomes during mitosis?
The mitotic/meiotic spindle originating from the centrosomes and composed of microtubule subunits. Kinetochores provide the motive power.Read more: What_structure_is_responsible_for_moving_the_chromosomes_during
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.
