Bio1151 Chapter 13 9
  1. In            reproduction, one parent produces genetically identical offspring _mov_13,2 by           fission or by           .
     
  2. In           reproduction, two parents produce offspring that have unique combinations of          inherited from each parent.
     
  3. Genes are located on chromosomes, which can be visualized under the light microscope to create a             .

     
  4.            are            sex cells that are produced in organs called           by meiosis.

     
    Asexual and Sexual Life Cycles and Meiosis Overview:
     
  5. Since meiosis reduces the number of chromosome sets from            to           , two cellular _ANI_13,2 divisions are required, preceded by a single              .
     
    • Meiosis I is the chromosome              division.




       
    • Meiosis _ANI_13,1 II then produces         haploid daughter cells.

     
    Review: Meiosis Animation
     
    Summary: difference between mitosis and meiosis.
     
  6. Sexual reproduction produces genetic              by several mechanisms: independent              , crossing        , and random fertilization.


     
    Review: Genetic Variation