The "genetic material" make up the componenets of genetics and heredity.  In this section you will learn about cells, chromosomes, and DNA. It will be easier to go through the section step by step in the order that is shown on the left frame, although you can skip to the page of your chose.  At the end of the section, take the quiz to test your knowledge of "genetic material."

CELLS  |  CHROMOSOMES  |  DNA   |  QUIZ