Chapter 12: DNA Organization and Chromosomes

  1. Bacterial chromosomes are circular, double-stranded DNA and compacted into a structure called the
    1. nucleoside.
    2. nucleolus.
    3. nucleoid.
    4. nucleus.
    5. nucleosome.
  2. Transcription activity with extensive DNA loops can be visualized in eukaryote cells that possess ________ chromosomes.
    1. lampbrush
    2. toothbrush
    3. wooly
    4. hairy
    5. fuzzy
  3. Eukaryotic DNA is bound with histone proteins into repeating units called
    1. solenoids.
    2. looped domains.
    3. chromatin fibers.
    4. chromatids.
    5. nucleosomes.