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7 Written questions

6 Multiple choice questions

  1. A compound consisting of a nucleoside linked to a phosphate group. Nucleotides form the basic structural unit of nucleic acids such as DNA. Sub-unit of DNA
  2. cell structure that joins two sister chromatids. Where the spindle fibers connect
  3. last stage of mitosis in which nucleoli reappear. two new nuclear membranes begin to form, but the cell has not yet completely divided
  4. 1st stage of mitosis, during which the cell's chromatin condenses into chromosomes. The nuclear membrane disappears.
  5. 3rd stage of mitosis in which sister chromatids are pulled apart and microtubules, along with motor proteins, move the chromosomes to opposite poles of the cell
  6. Each of the two threadlike strands into which a chromosome divides longitudinally during cell division. Each contains a double helix of DNA

6 True/False questions

  1. ChromatinEach of the two threadlike strands into which a chromosome divides longitudinally during cell division. Each contains a double helix of DNA

          

  2. Sister ChromatidEach of the two threadlike strands into which a chromosome divides longitudinally during cell division. Each contains a double helix of DNA

          

  3. Cell Cyclelast stage of mitosis in which nucleoli reappear. two new nuclear membranes begin to form, but the cell has not yet completely divided

          

  4. Spindle Fibers (spindle apparatus)made up of microtubules. Used in cell division to separate the cell chromosomes

          

  5. MetaphaseThe second stage of cell division, between prophase and anaphase, during which the chromosomes become attached to the spindle fibers

          

  6. Stem Cellcells are growing out of control. The cell cycle us going out of control and causing the cells to divide too quickly. Can be caused by genetics or something else.