In this video we explore the traditional way that synthetic, recombinant human insulin is produced, by synthesising the A and B chains separately in separate strains of E. coli, and then combined in vitro to make insulin. This is NEW to the study design so worthwhile a watch!
Biology teacher Andrew Douch explains Crassulacean Acid Metabolism (CAM) Photosynthesis, a modification to C3 photosynthesis that enables plants to conserve water. This is NEW to the study design, good to watch!
Hank takes us on a trip around the body - we follow the circulatory and respiratory systems as they deliver oxygen and remove carbon dioxide from cells, and help make it possible for our bodies to function.
Paul Andersen explains how linked genes behave and how linked genes were discovered. Using the example of a fruit fly using interactive software, this video will make you well equipped with knowledge to understand linked genes.