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What are the two most important structures involved in moving chromosomes during mitosis?
Wiki User
∙ 14y ago
Centromeres and spindle fibers.
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Prophase: During cell division small structures called centromeres move to opposite ends of a cell.
Prometaphase: These centromere structures produce spindle fibers that attach to the chromosomes' kinetochores (where the sister chromatids are joined together with bundles of proteins). Other spindle fibers attach to each other at the center.
Metaphase: Tension is applied to the fibers, this causes the chromosomes to align along the center of the cell.
Anaphase: The fibers pull the chromosomes apart and towards the centromeres at each end of the cell.
Telophase: chromosomes arrive at ends and spindle fivers disappear.
Wiki User
∙ 14y ago
The two most important structures involved in moving chromosomes during mitosis are the spindle apparatus and the centromeres. The spindle apparatus is responsible for separating chromosomes by attaching to and pulling them apart, while the centromeres serve as the attachment points for the spindle fibers. Together, these structures ensure accurate distribution of chromosomes to the daughter cells.
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Which cell part structures involved in mitosis in animal cells only?
Centrioles are cell structures involved in mitosis in animal cells only. They are responsible for organizing the microtubules that form the spindle fibers necessary for separating chromosomes during cell division.
Where are structures involved in mitosis?
What are the parts of the cell directly involved or affected by mitosis?
Are chromosomes involved in mitosis in animal cells?
YesThey are involved in meiosis too. Nuclear division carried to divide chromosomes mainly
The phase during mitosis in which DNA separates into pairs of chromosomes is?
The phase during mitosis in which DNA separates into pairs of chromosomes is called prophase. During prophase, the chromosomes condense and become visible as distinct structures before the actual separation occurs during later stages of mitosis.
Does chiasmata occur in mitosis?
No, chiasmata do not occur in mitosis. Chiasmata are structures that form during meiosis, specifically during prophase I, as a result of crossing over between homologous chromosomes. Mitosis does not involve homologous chromosomes pairing up and exchanging genetic material like in meiosis.
What structures involved in mitosis in animals cells only?
Chromosomes :)
Structures involved in mitosis in animal cells only?
Mitosis in animal cells involves structures such as the centrosomes, spindle fibers, chromosomes, and the cell membrane. The centrosomes help organize and separate the chromosomes, while spindle fibers assist in moving the chromosomes to opposite ends of the cell. Finally, the cell membrane undergoes changes to ensure proper division of the cell.
Which cell part structures involved in mitosis in animal cells only?
Centrioles are cell structures involved in mitosis in animal cells only. They are responsible for organizing the microtubules that form the spindle fibers necessary for separating chromosomes during cell division.
Where are structures involved in mitosis?
What are the parts of the cell directly involved or affected by mitosis?
Doubled chromosomes first become visile in which step of mitosis?
Doubled chromosomes first become visible in the prophase stage of mitosis. This is when the chromosomes condense and become distinct structures that can be seen under a microscope.
What stages of mitosis are chromosomes single structures composed of one chromatin?
Anaphase
Are chromosomes involved in mitosis in animal cells?
YesThey are involved in meiosis too. Nuclear division carried to divide chromosomes mainly
Before mitosis or meiosis DNA coils into what?
Before mitosis or meiosis, DNA coils into chromosomes. These chromosomes condense to form X-shaped structures, which are visible under a microscope.
Along with structures do the chromosomes line up during mitosis?
yes, during metaphase
What is the structure of mitosis?
Structures of mitosis include chromosomes, chormatids, centrioles, chromosome, and spindles. basically the things that are made and used for mitosis to occur
The phase during mitosis in which DNA separates into pairs of chromosomes is?
The phase during mitosis in which DNA separates into pairs of chromosomes is called prophase. During prophase, the chromosomes condense and become visible as distinct structures before the actual separation occurs during later stages of mitosis.
What role do spindles play in mitosis?
Spindles are protein structures that help separate chromosomes during mitosis. They attach to chromosomes and help move them to opposite sides of the dividing cell, ensuring that each daughter cell receives the correct number of chromosomes.
