Humans may look different from one another, but we share 99.9 percent of our DNA! How is that possible? How do genes work in plants and animals? This book answers these questions and more as reader gain a deep understanding of genetics. Graphic organizers and sidebars allow readers to grasp this complex topic in an accessible way. Fun facts will encourage readers to dig deeper into the fascinating background of genetics. Readers will uncover this astounding truth of human life: we're all more alike that we are different!