The Sumanas Corporation was created in 1994 to help design accurate and interesting products for higher education. Along on the way, they have seen fit to create a range of complementary online animations for students...

This page is a chapter from an online biology textbook. It outlines evidence for the endosymbiotic origin of organelles including mitochondria, chloroplasts, nucleomorphs, and apicoplasts. Organellar genomes are...

In this lab activity from the Biotechnology Alliance for Suncoast Biology Educators, students will learn the phases of mitosis and determine the approximate time it takes for plant and animal cells to pass through each...

As many of us remember from high school science, mitosis is the process of cell division. It is a key concept for anyone seeking to learn the basics of biology. This rather useful site contains a free application...

This material has been written for Higher Education students aged 18 years old and over. Each topic contains a brief introduction that puts the teaching resources into context. Resources linked to each topic can be found...