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What is the next step after chromosome duplication?
is it two chromatids or spindles
What is the process that uses spindle fibers to separate the chromatids?
The process that uses spindle fibers to separate chromatids is called anaphase. During anaphase, the spindle fibers pull sister chromatids apart towards opposite poles of the cell, ensuring each daughter cell receives an identical set of chromosomes.
What guide or pull chromosomes during mitosis?
The mitotic spindle, comprised of microtubules, guides and pulls chromosomes during mitosis. The spindle fibers attach to the centromeres of sister chromatids and help separate them to opposite poles of the cell during cell division.
When does the spindle attaches to what structure?
the spindles attach to chromosomes and centrioles
What is the structure that moves the chromosomes into position and then pulls them apart?
Spindles
What holds chromtids togrther and to the spindle fibers?
Chromatids are held together by a protein complex called the cohesin complex. The attachment of chromatids to the spindle fibers is mediated by protein structures called kinetochores, which assemble on the centromere region of the chromatids. These interactions are crucial for the accurate segregation of chromosomes during cell division.
What structure are spindles attached to that help pull the paired chromosomes apart?
Spindle fibers attach to the centromeres on the sister chromatids.
What is the next step after chromosome duplication?
is it two chromatids or spindles
What pulls chromosomes during during mitosis?
During metaphase, the spindles, or microtubules, all start to move to opposite ends. There, they grab the chromatids and pull them back to their opposite sides.
What is involved in cell devision in animal cells?
Well the actual process of Mitosis is involved with cell division. Interphase: DNA is replicated. Early Prophase: Nuclear membrane disintegrates. Late Prophase: Chromosomes appear in as double-chromatids. Spindles form. Metaphase: The spindles organise the chromosomes on the equator of the cell. Anaphase: Chromosomes segregate, pulling the chromatids apart. Late Anaphase: Single chromatids are drawn to the centrosomes. Telophase: Two nuclei form. The cell plate forms across the midline of the parent cell. Cytokinesis: Division of cytoplasm is complete. The two daughter cells are separate.
What is the process that uses spindle fibers to separate the chromatids?
The process that uses spindle fibers to separate chromatids is called anaphase. During anaphase, the spindle fibers pull sister chromatids apart towards opposite poles of the cell, ensuring each daughter cell receives an identical set of chromosomes.
Chromosomes during prophase are made up of two identical strands What are these strands called?
The two identical strands of a chromosome are called chromatids. DNA replication occurs in the interphase stage of the cell cycle.
What guide or pull chromosomes during mitosis?
The mitotic spindle, comprised of microtubules, guides and pulls chromosomes during mitosis. The spindle fibers attach to the centromeres of sister chromatids and help separate them to opposite poles of the cell during cell division.
What pulls the chromosomes apart at the end of metaphase?
Spindles
Which stage of mitosis splits the chromosomes and pulls them apart with spindles?
The stage of mitosis that splits the chromosomes and pulls them apart with spindle fibers is called anaphase. In anaphase, the sister chromatids separate and are moved towards opposite poles of the cell by the spindle fibers, ensuring each daughter cell receives a complete set of chromosomes.
What phase of the cell are these cells in?
The five cell cycles are: Telophase (Cell wall pinches in, nuclear membranes are formed, two daughter cells are produced.) Interphase (You can cell the nucleolus, you can see uncoiled chromatin, you cannot see chromosomes.) Prophase (Chromatin uncoils, chromosomes appear, chromosomes duplicate to form sister chromatids, spindle forms between centrioles.) Metaphase (Chromosomes move to the middle of spindles.) Anaphase (Sister chromatids are pulled to opposite sides of cell, each chromatid is now a chromosome.)
What is the structure that moves the chromosomes into position and then pulls them apart?
Spindles
