Chapter 13 Review: Meiosis and Sexual Life Cycles

  1. Meiosis matching exercise

  2. Sexual life cycle exercise



  3. Crossing over occurs during
    1. anaphase I. (wrong)
    2. anaphase II. (wrong)
    3. metaphase I. (wrong)
    4. prophase I. <==== correct
    5. prophase II. (wrong)
  4. A display of condensed chromosomes arranged in pairs is called a
    1. carotenoid. (wrong)
    2. karyotype. <==== correct
    3. kinetochore. (wrong)
    4. synapsis. (wrong)
    5. chromatid. (wrong)
  5. Human gametes have ________ chromosomes.
    1. 2 (wrong)
    2. 11 (wrong)
    3. 23 <==== correct
    4. 46 (wrong)
    5. 92 (wrong)
  6. The diagram at right illustrates
    1. anaphase I. (wrong)
    2. anaphase II. (wrong)
    3. interphase. (wrong)
    4. prophase I. <==== correct
    5. prophase II. (wrong)