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Kinetochores are proteinaceous region adjacent to the centromere of a sister chromatid pair Kinetochores do the interacting with the mitotic spindles The mitotic spindles with which kinetochores interact are called kinetochore microtubules
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∙ 15y ago
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What phase of mitosis contains four chromosomes as its diploid or 2 number?
If you were to draw it, start with four, four "legged" chromosomes being split into eight, two "legged" ones, going though prophase, metaphase, anaphase, and telophase. Show them pulled by kinetichore microtubules, and two spindle poles on opposite sides. Don't forget to include the reformation of nuclear envelope in "telo", or the cleavage furrow between the still connected newly formed cells. Now throw nucleolus back into both. Don't include interphase.
What is micro filaments and micro tubules?
Microtubules typically radiate outwards from the centre of the cell; a place called an MTOC or microtubule organizing centre. They are involved in kinetichore and spindle formation during mitosis. On the other hand actin filaments are found in the cell cortex just below the cell membrane and are involved in cell locomotion.
