** additional slides are being poste for chapter 3. Test: 75 m. c. questions (60 text and class) Jim lewis and jim springer (first page of textbook) read. Separated at birth and reunited at 39. Job security guard/ sheriff constable: first wife - linda, second wife betty, hobby woodworking, smoked salem, drink miller lite, son james alan. Hippocrates suggested that semen contains some sort of design for the formation of offspring: partially correct. Gregor mendel a monk performing research with garden peas in the 1860s lead to the beginning of modern genetic theory. One of the reasons that genotypes differ from phenotypes is that genes are dominant or recessive. If you receive a dominant gene from your mother or father then the particular characteristics will be present. For a recessive gene, the characteristics fo it will not show up unless both genes from your mother and father are recessive. We get half our genetic material from each parent.