WebFeb 25, 2016 · Duplicated chromosomes then line up in the middle of the cell and the spindle fibers extend from opposite ends of the cell towards the center and attach to … WebOct 30, 2012 · spindle begins assembly What occurs during Metaphase? Both Chromosomes align at equator Spindle fibers checkpoint M- delays anaphase until kinetochores attach properly to spindle fibers and proper alignment occurs What occurs during Anaphase? sister chromatids separate at the centromere opposite poles spindle …
Biology Ch 10.2 part 2 Flashcards Quizlet
WebThe mitotic spindle begins to form. The spindle is a structure made of microtubules, strong fibers that are part of the cell’s “skeleton.” Its job is to organize the chromosomes and move them around during mitosis. The spindle grows between the centrosomes as they … The centrosomes help separate DNA during M phase. ... In mitosis, the nuclear DNA … Yes — the centromere can be located anywhere along the DNA strand. This … cummins pa6-gf30
What would happens if chromosomes did not attach to spindle fibers?
WebAnswer (1 of 2): In Mitosis after nuclear envelope breakdown, sister Chromatids are captured by Microtubules emanating from the Centrosome (see Prometaphase step). Sister Chromatids are held together at their Centromeric site( bridge region in the boxed image above) at which place a proteinaceou... WebNov 22, 2024 · Spindle fibers which will move the chromosomes begin to form. C. Spindle fibers attach to the chromosomes and line up the chromosomes in the middle of the cell. D. Spindle fibers pull the sister … WebApr 13, 2024 · During mitosis in eukaryotic cells, mechanical forces generated by the mitotic spindle pull the sister chromatids into the nascent daughter cells. How do mitotic … easy account switcher ps vita