Preserving Maize Genetic Diversity This video follows germplasm bank coordinator Cristian Zavala Espinosa and geneticist Sarah Hearne, who are part of the global effort to preserve the genetic diversity of maize (corn). Genetics Evolution Environmental Science Scientists at Work High School — General High School — AP/IB College
How We Get Our Skin Color This animation describes how skin color is generated by skin cells as protection against ultraviolet (UV) radiation. Cell Biology Anatomy & Physiology Animations High School — General High School — AP/IB College
