Chromosome is attached to microtubules 15 degradation

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Unformatted text preview: to microtubules 15 .degradation of nuclear membrane .microtubules invade the nuclear area .sister chromatids attach to microtubules from opposite centrosomes at the kinetochore .chromosomes align on the metaphase plate .sister chromatids facing opposite poles 16 .sister chromatids separate at centromere .separated sister chromatids move to opposite poles =disjunction 17 Telophase (and cytokinesis) - end of mitosis .nuclear membrane and nucleoli reform .spindle fibers disappear .chromosomes uncoil and become a tangle of chromatin 18 .two nuclear membranes and nucleoli form .spindle fibers disappear .chromosomes uncoil and become a tangle of chromatin 19 Cytokinesis –division of the cytoplasm Animal cells Plant cells The cytoplasm divides, splitting the parent cell into two daughter cells with identical nuclei 20 21 22 Next topic Meiosis Chapter 2, 5 pp 27 – 32, 34-36, 92 - 99 23...
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