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11. Complete or respond to the following statements: ON Division of the _1 is referred to as mitosis. Cytokinesis is division of the THE 1 . 2 . The major structural difference between chromatin and chromosomes ROAD is that the latter are 3 . Chromosomes attach to the spindle fibers by undi- vided structures called 4 . If a cell undergoes mitosis but not cytokinesis, 2 . AGATS the product is 5 . The structure that acts as a scaffolding for chromosomal attachment and movement is called the _6 . 7 is the period of cell life 3 . when the cell is not involved in division. Two cell populations in the body that do not routinely undergo cell division are _8 and 9 4. 6. 7 . 8. 9 . 12. Using the key, categorize each of the events described below according to the phase in which it occurs Key: a. anaphase b. interphase C. metaphase d. prophase e. telophase 1. Chromatin coils and condenses, forming chromosomes. 2. The chromosomes are V shaped. 3. The nuclear envelope re-forms. 4. Chromosomes stop moving toward the poles. 5. Chromosomes line up in the center of the cell. 6. The nuclear envelope fragments. 7. The mitotic spindle forms. 8. DNA synthesis occurs. 9. Centrioles replicate. 10. Chromosomes first appear to be duplex structures. 11. Chromosomal centromeres are attached to the kinetochore fibers. 12. Cleavage furrow forms. 13, The nuclear envelope(s) is absent. and 13. What is the physical advantage of the chromatin coiling and condensing to form short chromosomes at the onset of mitosis