Narrated animations can be an important tool in learning and grasping various key concepts of biology. Animations are far more effective than static figures and diagrams. The use of digital animations in teaching biology is becoming increasingly popular. Animations can greatly clarify processes involving motion (the movement of polymerases along DNA or the ribosome along mRNA, for example). Following is a chapter-wise list of animations collected from various internet sources that will help students understand different concepts of textbook.