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What structures is only present in mitosis?
The structure that is only present during mitosis is the mitotic spindle. This structure is composed of microtubules and is responsible for separating and pulling apart the sister chromatids to opposite poles of the cell. The formation of the mitotic spindle occurs during the prophase stage of mitosis and is crucial for ensuring accurate chromosome segregation. Once mitosis is complete, the spindle disassembles and is no longer present in the daughter cells.
During which phase of mitosis are chromosomes attaching to the spindle?
Chromosomes attach to the mitotic spindle during the metaphase of mitosis. Part of the answer depends on how you define the stages of mitosis and not everybody does this the same way. The short answer is all of them.
What is the organelle that forms spindle fibers that split and pull chromosomes to opposite ends of the cell?
The organelle responsible for forming spindle fibers during cell division is the centrosome. The centrosome is composed of two centrioles and plays a critical role in organizing and anchoring the spindle fibers that help separate the chromosomes during mitosis.
What are chromosomes separated by during mitosis?
the spindle fibers
When do microtubules attach to kinetochores?
Microtubules attach to kinetochores during prometaphase of mitosis, forming the mitotic spindle apparatus. This attachment is crucial for proper chromosome alignment and segregation during cell division.
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 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
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.
During which step in mitosis do the chromosomes get attached to the spindle apparatus?
During the metaphase stage of mitosis, the chromosomes become attached to the spindle apparatus.
What structures is only present in mitosis?
The structure that is only present during mitosis is the mitotic spindle. This structure is composed of microtubules and is responsible for separating and pulling apart the sister chromatids to opposite poles of the cell. The formation of the mitotic spindle occurs during the prophase stage of mitosis and is crucial for ensuring accurate chromosome segregation. Once mitosis is complete, the spindle disassembles and is no longer present in the daughter cells.
During which phase of mitosis are chromosomes attaching to the spindle?
Chromosomes attach to the mitotic spindle during the metaphase of mitosis. Part of the answer depends on how you define the stages of mitosis and not everybody does this the same way. The short answer is all of them.
What is the organelle that forms spindle fibers that split and pull chromosomes to opposite ends of the cell?
The organelle responsible for forming spindle fibers during cell division is the centrosome. The centrosome is composed of two centrioles and plays a critical role in organizing and anchoring the spindle fibers that help separate the chromosomes during mitosis.
During what phase of mitosis does the spindle disperse?
The answer is telophase.
What is the purpose of spindle fibers during mitosis?
Spindle fibers are responsible for separating sister chromatids during mitosis by attaching to the centromere of each chromatid and pulling them toward opposite poles of the cell. This ensures that each daughter cell receives an identical set of chromosomes.
What kind of fibers do animal and plants have during mitosis?
spindle
What does a spindle apparatus do in mitosis?
Separation of chromatids during anaphase .
What are chromosomes separated by during mitosis?
the spindle fibers
