Biology 112: Today we started to study Cell Membranes.  Please read p.182 - 186, and write definitions for the following terms in your notes:                lipid bilayer               isotonic                concentration            hypertonic                diffusion                   hypotonic                equilibrium               osmosis   Biology 122: There will be a QUIZ tomorrow on Mendelian Genetics and Meiosis.  This will include any work covered in class on Punnett Squares and Pedigree charts.  Please complete the following review questions from the text.  The answers are provided below.         p. 283 - 284  #1 - 9; # 13 - 25